NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
Typical Charge Characteristics
HHR120AA Cylindrical 4/5AA size (HR 15/43)
Dimensions (with Tube)
(mm)
2.0
Charge: 600mA(1 It)✕1.2hrs.
1.9
1.8
Voltage (V)
1.7
+0
0.7
14.5 -
1.6
1.5
1.4
1.3
1.2
1.1
0˚C
20˚C
45˚C
1.0
(+)
0.9
0.8
0
10
20
30
40
50
60
70
80
90
100
Charge Time (minutes)
43.0 +- 01.0
Typical Discharge Characteristics
1.8
Charge: 1200mA(1 It)✕1.2hrs,20˚C
DischargeTemperature: 20˚C
1.7
Voltage (V)
1.6
( )
1.4
1.3
1.2
1.1
Specifications
1.0
mm
inch
0.9
Diameter
14.5+0/-0.7
0.57+0/-0.03
0.8
Height
43.0+0/-1.0
1.69+0/-0.04
Approximate
Weight
Grams
Ounces
23
0.81
Nominal Voltage
Average**
Discharge
Capacity*
1.2V
1.8
1220 mAh
1.7
240mA(0.2 It)
0
1
2
3
4
Discharge Time (hours)
5
6
Charge: 1200mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
1.6
Charge
Charge
19mΩ
Standard
120mA (0.1It) x 16hrs.
Rapid
1200mA (1It) x 1.2 hrs.
Standard
Rapid
Discharge
Storage
Voltage (V)
1150 mAh
Rated (Min.)
Approx. Internal impedance
at 1000Hz at charged state.
Ambient
Temperature
1.5
< 1 year
< 3 months
< 1 month
1.5
1.4
1.3
1.2
1.1
1.0
˚F
0.9
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
0.8
0
-20˚C to 55˚C
-4˚F to 131˚F
˚C
1200mA(1 It)
2400mA(2 It)
10
20
30
40
50
60
70
Discharge Time (minutes)
80
90
100
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
HHR150AA Cylindrical AA size (HR 15/51)
Typical Charge Characteristics
Dimensions (with Tube)
(mm)
2.0
Charge: 1500mA(1 It)✕1.2hrs.
1.9
1.8
Voltage (V)
1.7
14.5 +- 00.7
1.6
1.5
1.4
1.3
1.2
1.1
(+)
0˚C
20˚C
40˚C
1.0
0.9
0.8
50.5
+0
0
10
20
30
40
50
60
70
Charge Time (minutes)
80
90
100
Typical Discharge Characteristics
1.0
1.8
Charge: 1500mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
1.7
Voltage (V)
1.6
( )
1.5
1.4
1.3
1.2
1.1
Specifications
1.0
mm
inch
0.9
Diameter
14.5+0/-0.7
0.57+0/-0.03
0.8
Height
50.0+0/-1.0
1.97+0/-0.06
Approximate
Weight
Grams
Ounces
26
0.92
Nominal Voltage
Average**
Discharge
Capacity*
1.8
1.7
1
2
3
4
Discharge Time (hours)
5
6
Charge: 1500mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
1.6
Charge
Charge
20mΩ
Standard
150mA (0.1It) x 16hrs.
Rapid
1500mA (1It) x 1.2 hrs.
Standard
Rapid
Discharge
Storage
Voltage (V)
1500 mAh
Rated (Min.)
Approx. Internal impedance
at 1000Hz at charged state.
Ambient
Temperature
1.2V
1580 mAh
300mA(0.2 It)
0
< 1 year
< 3 months
< 1 month
˚C
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
˚F
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
1.5
1.4
1.3
1.2
1.1
1.0
1500mA(1 It)
3000mA(2 It)
0.9
0.8
0
10
20
30
40
50
60
70
80
90
100
Discharge Time (minutes)
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
Typical Charge Characteristics
HHR200A Cylindrical 4/5A size (HR 17/43)
Dimensions (with Tube)
(mm)
2.0
Charge: 1700mA(0.85 It)✕1.4hrs.
1.9
Voltage (V)
1.8
17.0 +- 00.7
1.7
1.6
1.5
1.4
1.3
1.2
1.1
(+)
0˚C
20˚C
40˚C
1.0
0.9
0.8
0
10
20
30
40 50 60 70 80
Charge Time (minutes)
90
100 110 120
43.0 +- 01.5
Typical Discharge Characteristics
1.8
Charge: 1700mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
1.7
Voltage (V)
1.6
( )
1.5
1.4
1.3
1.2
1.1
Specifications
1.0
mm
inch
0.9
Diameter
17.0+0/-0.7
0.67+0/-0.03
0.8
0
Height
43.0+0/-1.5
1.69+0/-0.06
Approximate
Weight
Grams
Ounces
32
1.13
Nominal Voltage
Discharge
Capacity*
1.2V
1.8
Average**
2040 mAh
1.7
Rated (Min.)
2000 mAh
2
3
4
Discharge Time (hours)
5
6
Charge: 1700mA(0.85 It)✕1.4hrs,20˚C
Discharge Temperature: 20˚C
Charge
Charge
20mΩ
Standard
200mA (0.1It) x 16hrs.
Rapid
2000mA (1It) x 1.2 hrs.
Standard
Rapid
Discharge
Storage
Voltage (V)
1.6
Approx. Internal impedance
at 1000Hz at charged state.
Ambient
Temperature
400mA(0.2 It)
1
< 1 year
< 3 months
< 1 month
1.5
1.4
1.3
1.2
1.1
1.0
˚F
0.9
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
0.8
0
-20˚C to 55˚C
-4˚F to 131˚F
˚C
2000mA(1 It)
4000mA(2 It)
10
20
30
40
50
60
70
Discharge Time (minutes)
80
90
100
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
HHR200SCP Cylindrical 4/5SC size (HR 23/34)
(mm)
Voltage (V)
Dimensions (with Tube)
Typical Charge Characteristics
23.0 +- 01.0
(+)
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0
Charge: 2000mA(1 It)✕1.2hrs.
0˚C
20˚C
40˚C
10
20
30
40
50
60
70
80
90
100
Charge Time (minutes)
34.0 +- 01.5
Typical Discharge Characteristics
1.8
Charge: 2000mA(1 It)✕1.2hrs,20˚C
Disharge Temperature: 20˚C
1.7
1.6
1.5
Voltage (V)
( )
Specifications
1.4
1.3
1.2
1.1
mm
inch
Diameter
23.0+0/-0.1
0.91+0/-0.04
Height
34.0+0/-1.5
1.34+0/-0.06
Approximate
Weight
Grams
Ounces
42
1.48
1.0
0.9
Discharge
Capacity*
1.2V
Average**
2100 mAh
Rated (Min.)
1900 mAh
Approx. Internal impedance
at 1000Hz at charged state.
Ambient
Temperature
Charge
Charge
Rapid
2000mA (1It) x 1.2 hrs.
Rapid
Discharge
Storage
< 2 years
< 6 months
30
40
50
60
70
Discharge Time (minutes)
80
90
100
Charge: 2000mA(1 It)✕1.2hrs,20˚C
Disharge Temperature: 20˚C
1.3
200mA (0.1It) x 16hrs.
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
20
1.4
5mΩ
˚C
10
1.5
Standard
Standard
2000mA(1 It)
1.6
˚F
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
Voltage (V)
Nominal Voltage
0.8
0
1.2
1.1
1.0
0.9
0.8
10A
20A
0.7
0.6
0
2
4
6
8
10
12
14
16
18
20
Discharge Time (minutes)
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
Typical Charge Characteristics
HHR210A Cylindrical A size (HR 17/50)
Dimensions (with Tube)
(mm)
2.0
Charge: 2100mA(1 It)✕1.2hrs.
1.9
Voltage (V)
1.8
17.0 +- 00.7
1.7
1.6
1.5
1.4
1.3
1.2
1.1
(+)
0˚C
20˚C
40˚C
1.0
0.9
0.8
0
50.0 +- 01.5
10
20
30
40 50 60 70 80
Charge Time (minutes)
90
100 110 120
Typical Discharge Characteristics
1.8
Charge: 2100mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
1.7
1.6
Voltage (V)
1.5
( )
1.2
1.0
mm
inch
Diameter
17.0+0/-0.7
0.67+0/-0.03
Height
50.0+0/-1.5
1.97+0/-0.06
Approximate
Weight
Grams
Ounces
38
1.34
Nominal Voltage
0.9
420mA(0.2 It)
0.8
0
1.2V
1.8
Average**
2200 mAh
1.7
Rated (Min.)
2100 mAh
1
2
3
4
Discharge Time (hours)
5
6
Charge: 2100mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
Charge
Charge
20mΩ
Standard
210mA (0.1It) x 16hrs.
Rapid
2100mA (1It) x 1.2 hrs.
Standard
Rapid
Discharge
Storage
Voltage (V)
1.6
Approx. Internal impedance
at 1000Hz at charged state.
Ambient
Temperature
1.3
1.1
Specifications
Discharge
Capacity*
1.4
< 1 year
< 3 months
< 1 month
1.5
1.4
1.3
1.2
1.1
1.0
˚F
0.9
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
0.8
0
-20˚C to 55˚C
-4˚F to 131˚F
˚C
2100mA(1 It)
4200mA(2 It)
10
20
30
40
50
60
70
Discharge Time (minutes)
80
90
100
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
HHR210AA/B Cylindrical AA size (HR 15/51)
Dimensions (with Tube)
Typical Charge Characteristics
(mm)
2.0
Charge: 1100mA (0.55 It), -∆V=5mV
Voltage (V)
1.8
14.5 +- 00.7
1.6
1.4
1.2
0˚C
20˚C
40˚C
1.0
(+)
0.8
0
20
40
60
80
100
120
140
160
Discharge Time (hrs.)
Typical Discharge Characteristics
50.5 +- 01.0
1.8
1.7
Charge: 200mA(0.1 It) x 16 hrs., 20˚C
Discharge Temperature: 20˚C
Voltage (V)
1.6
( )
1.5
1.4
1.3
1.2
1.1
1.0
Specifications
mm
14.5 +0/-0.7
0.57 +0/-0.3
Height
50.5 +0/-1.0
1.99 +0/-0.5
Approximate
Weight
Grams
Ounces
29
1.02
2080mAh
Rated (Min.)
2000mAh
Ambient
Temperature
Charge
Standard
Rapid
Discharge
Storage
2
3
4
6
5
Charge: 1100mA (0.55It), -∆V, 20˚C
Discharge Temperature: 20˚C
1.6
25mΩ
200mA (0.1It) x 16 hrs.
1200mA (1It) x 2 hrs.
1.5
1.4
1.3
1.2
1.1
1.0
°C
°F
0.9
0°C to 45°C
32°F to 113°F
0.8
0°C to 40°C
32°F to 113°F
-10°C to 65°C
14°F to 149°F
-20°C to 35°C
-4°F to 95°F
< 3 months
-20°C to 45°C
-4°F to 113°F
< 1 month
-20°C to 55°C
-4°F to 131°F
< 1 year
1
1.8
1.7
Voltage (V)
Average**
0
Discharge Time (hours)
1.2V
Nominal Voltage
Approx. internal Impedance
at 1000Hz at charged state.
Standard
Charge
Rapid
0.8
inch
Diameter
Discharge
Capacity*
400mA
(0.2It)
0.9
4000mA 2000mA
(1It)
(2It)
0
10
20
30
40
50
60
70
80
90
100
Discharge Time (min.)
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h
* [It] is the reference test current in ampres
* [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
Typical Charge Characteristics
HHR210AH Cylindrical A size (HR 17/50)
Dimensions (with Tube)
(mm)
2.0
1.9
Charge:210mA(0.1 It)✕16hrs.
1.8
Voltage (V)
1.7
1.6
1.5
1.4
1.3
1.2
1.1
+0
0.7
17.0 -
-10˚C
25˚C
60˚C
1.0
(+)
0.9
0.8
0
2
4
6
8
10
12
14
16
18
20
Charge Time (hours)
Typical Discharge Characteristics
50.0 +- 01.5
120
Capacity Ratio (%)
110
( )
Specifications
100
90
80
70
60
50
40
Diameter
mm
inch
17.0+0/-0.7
0.67+0/-0.03
Height
50.0+0/-1.5
1.97+0/-0.06
Approximate
Weight
Grams
Ounces
38
1.34
2.0
1.9
1.8
Rated (Min.)
1900mAh
1.7
1.6
Ambient
Temperature
Charge
Standard
210mA (0.1It) x 16 hrs.
˚C
˚F
-10˚C to 60˚C
14˚F to 140˚F
-
-
-10˚C to 60˚C
14˚F to 140˚F
< 1 year
-20˚C to 35˚C
-4˚F to 95˚F
< 3 months
-20˚C to 45˚C
-4˚F to 113˚F
< 1 month
-20˚C to 55˚C
-4˚F to 131˚F
< 1 week
-20˚C to 60˚C
-4˚F to 140˚F
Rapid
Discharge
Storage
20mΩ
Voltage (V)
1.2V
2050mAh
Approx. internal Impedance
at 1000Hz at charged state.
Standard
Charge
Rapid
- 10
0
10
20
30
40
50
60
70
Temperature (˚C)
Average2
Nominal Voltage
Discharge
Capacity1
30
- 20
Charge: 210mA(0.1 It)✕15hrs
Disharge: 420mA(0.2 It),cut off voltage 1.0V
Disharge Temperature: 25˚C
Charge: 210mA(0.1 It)✕16hrs,25˚C
Disharge: 420mA(0.2 It)
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0
0˚C
25˚C
60˚C
1
2
3
4
5
6
Charge Time (hours)
1
After charging at 0.1It for 16 hours, discharging at 0.2It.
2
For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
Typical Charge Characteristics
HHR250SCH Cylindrical SC size (HR 23/43)
Dimensions (with Tube)
(mm)
2.0
Charge: 0.1It x 15h at 25, 40, 60˚C
Discharge: 0.1It to 1.0V at 25˚C
Voltage (V)
1.8
23.0 +- 01.0
1.6
1.4
1.2
25˚C
40˚C
60˚C
1.0
(+)
Rest: 3h
0.8
0
500
1000
1500
2000
2500
3000
3500
4000
4500
Capacity (mAh)
43.0 +- 01.5
Typical Discharge Characteristics
2.0
Charge: 0.5It x 2.4h at 25˚C
Rest: 1h
Discharge: 1, 2, 3It to 0.8V at 25˚C
Voltage (V)
1.8
( )
Specifications
1.4
1.2
mm
inch
Diameter
23.0+0/-1.0
0.91+0/-0.04
1.0
Height
43.0+0/-1.5
1.69+0/-0.06
0.8
Approximate
Weight
Grams
Ounces
Low Rate
Charge
Standard
Rapid
Discharge
< 1 year
< 6 months
Storage
< 1 month
< 1 week
55
1It
2It
3It
0
500
1000
1500
2000
2500
3000
3500
4000
4500
Capacity (mAh)
1.94
1.2V
2650 mAh
2500 mAh
5mΩ
1.6
250mA x 16hrs.
1250mA x 2.4 hrs.4
125mA x 32 hrs.
83mA x 48 hrs.
˚F
˚C
14˚F to 140˚F
-10˚C to 60˚C
14˚F to 113˚F
-10˚C to 45˚C
-10˚C to 60˚C
14˚F to 140˚F
-4˚F to 95˚F
-20˚C to 35˚C
-4˚F to 113˚F
-20˚C to 45˚C
-4˚F to 131˚F
-20˚C to 55˚C
-4˚F to 149˚F
-20˚C to 65˚C
Charge: 0.5It x 2.4h
Rest: 1h
Discharge: 10, 20, 30A to 0.8V at 20˚C
1.5
1.4
Voltage (V)
Nominal Voltage
Average2
Discharge
Rated (Min.)
Capacity1
Approx. Internal impedance
at 1000Hz at charged state.
Standard
Rapid3
Charge
Ambient
Temperature
1.6
1.3
1.2
10A
1.1
20A
30A
1.0
0.9
0.8
0.7
0.6
0
500
1000
1500
2000
2500
3000
Capacity (mAh)
1 After charging at 0.1It for 16 hours, discharging at 0.2It.
2 For reference only.
3 Need specially designed control system
Control System:
dT/dt cut-off; 1 to 2°C/min
-UV cut-off; -UV per cell = 5 to 10 mV
T-control; T=65°C
Rapid charger timer; 2.4h (at 1.25a)
Trickle timer; within 2h
4 With control system
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h
* [It] is the reference test current in ampres
* [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
Typical Charge Characteristics
HHR260SCP Cylindrical SC size (HR 23/43)
Dimensions (with Tube)
(mm)
2.0
Charge: 2600mA x 1.2 hrs.
Voltage (V)
1.8
23.0 +- 01.0
1.6
1.4
1.2
0˚C
20˚C
40˚C
1.0
(+)
0.8
0
10
20
30
40
50
60
70
80
90
100
Charge Time (minutes)
0
43.0 +- 1.5
Typical Discharge Characteristics
1.8
Charge: 2600mA x 1.2 hrs., 20˚C
Discharge: 2600mA, 0˚C, 20˚C, 40˚C
Voltage (V)
1.6
( )
Specifications
mm
inch
Diameter
23.0+0/-1.0
0.91+0/-0.04
Height
43.0+0/-1.5
1.69+0/-0.06
Approximate
Weight
Grams
Ounces
55
1.94
Charge
Standard
Rapid
Discharge
< 1 year
Storage
< 3 months
< 1 month
1.2
1.0
0˚C
20˚C
40˚C
0.8
0
10
20
30
40
50
60
70
80
Discharge Time (minutes)
1.2V
2600 mAh
2450 mAh
5mΩ
260mA x 16hrs.
2600mA x 1.2 hrs.
˚F
˚C
32˚F to 113˚F
0˚C to 45˚C
50˚F to 104˚F
10˚C to 40˚C
-10˚C to 65˚C
14˚F to 149˚F
-4˚F to 95˚F
-20˚C to 35˚C
-4˚F to 113˚F
-20˚C to 45˚C
-4˚F to 131˚F
-20˚C to 55˚C
1 After charging at 0.1It for 16 hours, discharging at 0.2It.
2 For reference only.
1.8
Charge: 2600mA x 1.2 hrs., 20˚C
Discharge: 10A, 20A, 20˚C
1.6
Voltage (V)
Ambient
Temperature
Nominal Voltage
Average2
Discharge
1
Rated (Min.)
Capacity
Approx. Internal impedance
at 1000Hz at charged state.
Standard
Charge
Rapid
1.4
1.4
1.2
1.0
10A
20A
0.8
0
2
4
6
8
10
12
14
16
18
20
Discharge Time (minutes)
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h
* [It] is the reference test current in ampres
* [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
HHR300CH Cylindrical C size (HR 26/50) for backup use
Dimensions (with Tube)
Typical Charge Characteristics
(mm)
2.0
Charge: 300mA(0.1 It) x 16hrs.
Voltage (V)
1.8
1.6
1.4
1.2
25.8 +- 01.0
10˚C
25˚C
60˚C
1.0
(+)
0.8
0
2
4
6
8
10
20
30
40
50
60
60
70
Charge Time (hours)
50.0 +- 01.5
Typical Discharge Characteristics
120
Capacity Ratio (%)
110
( )
Specifications
mm
inch
70
60
50
25.8+0/-1.0
1.02+0/-0.04
40
50.0+0/-1.5
1.97+0/-0.06
Grams
Ounces
30
-20
Approximate
Weight
80
2.82
3300 mAh
Rated (Min.)
3100 mAh
Charge
155mA x 32 hrs.
100mA x 48 hrs.
Rapid
Low Rate
< 1 year
< 3 months
< 1 month
10
20
30
40
50
˚C
˚F
0˚C to 45˚C
10˚C to 40˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
14˚F to 113˚F
-10˚C to 45˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 35˚C
-20˚C to 55˚C
Charge: 300mA(0.1It) x 16 hrs., 25°C
Discharge: 10A, 20A, 25°C
1.6
Low Rate
Discharge
Storage
5mΩ
Rapid3
Standard
0
Temperature (°C)
Voltage (V)
Charge
-10
1.8
300mA (0.1It) x 16hrs.
1500mA (1It) x 2.4 hrs.4
Standard
Charge: 300mA (0.1 It) x 16 hrs.
Charge Temperature: -10 to 60˚C
Discharge: 600mA (0.2 It)
Cut-off Voltage: 1.0V
Discharge Temperature: 25˚C
1.2V
Average2
Approx. Internal impedance
at 1000Hz at charged state.
Ambient
Temperature
80
Height
Nominal Voltage
2
90
Diameter
Discharge
Capacity1
1
100
1.4
1.2
1.0
10A
20A
0.8
0
5
10
15
20
25
30
Discharge Time (minutes)
-4˚F to 95˚F
-4˚F to 95˚F
-4˚F to 131˚F
After charging at 0.1It for 16 hours, discharging at 0.2It.
For reference only.
3
Need specially designed control system
Control System:
dT/dt cut-off; 1 to 2°C/min
-UV cut-off; -UV per cell = 5 to 10 mV
T-control; T=65°C
Rapid charger timer; 2.4h (at 1.25a)
Trickle timer; within 2h
4
With control system
Battery performance and cycle life are strongly affected by how they are used. In
order to maximize battery safety, please consult Panasonic when determining
charge / discharge specs, warning label contents and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
Typical Charge Characteristics
HHR300SCP Cylindrical SC size (HR 23/43)
(mm)
Voltage (V)
Dimensions (with Tube)
23.0 +- 01.0
( +)
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0
Charge: 3000mA(1 It)✕1.2hrs.
0˚C
20˚C
40˚C
10
20
30
40
50
60
70
80
90
100
Charge Time (minutes)
Typical Discharge Characteristics
+0
1.5
43.0 -
1.8
Charge: 3000mA(1 It)✕1.2hrs,20˚C
Disharge Temperature: 20˚C
1.7
1.6
Voltage (V)
1.5
( )
1.4
1.3
1.2
1.1
1.0
Specifications
0.9
mm
inch
Diameter
23.0+0/-0.1
0.91+0/-0.04
Height
43.0+0/-1.5
1.69+0/-0.06
Approximate
Weight
Grams
Ounces
57
2.01
3000mA(1 It)
0.8
0
10
20
30
40
50
60
70
80
90
100
Discharge Time (minutes)
1.6
Discharge
Capacity*
1.2V
Average**
3050 mAh
Rated (Min.)
2800 mAh
Approx. Internal impedance
at 1000Hz at charged state.
Ambient
Temperature
Charge
Charge
Standard
300mA (0.1It) x 16hrs.
Rapid
3000mA (1It) x 1.2 hrs.
Standard
Rapid
Discharge
Storage
4mΩ
< 2 years
< 6 months
˚C
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
˚F
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
Charge: 2000mA(1 It)✕1.2hrs,20˚C
Disharge Temperature: 20˚C
1.5
1.4
Voltage (V)
Nominal Voltage
1.3
1.2
1.1
1.0
0.9
0.8
10A
20A
0.7
0.6
0
2
4
6
8
10
12
14
16
18
20
Discharge Time (minutes)
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
HHR330APH Cylindrical L-Fat A size (HR 18/67)
(mm)
2.0
1.9
Voltage (V)
Dimensions (with Tube)
Typical Charge Characteristics
18.2 +- 00.7
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0
(+)
Charge: 330mA(0.1 It)✕16hrs.
-10˚C
25˚C
60˚C
2
4
6
8
10
12
14
16
18
20
Charge Time (hours)
Typical Discharge Characteristics
67.0 +- 01.5
120
Capacity Ratio (%)
110
( )
80
70
60
40
Nominal Voltage
Average2
Discharge
1
Rated (Min.)
Capacity
Approx. Internal impedance
at 1000Hz at charged state.
Standard
Rapid3
Charge
Low Rate
Standard
Rapid
Discharge
< 1 year
< 6 months
Storage
< 1 month
< 1 week
mm
18.2+0/-0.7
inch
0.72+0/-0.03
67.0+0/-1.5
Grams
2.64+0/-0.06
Ounces
60
2.12
30
- 20
Charge: 330mA(0.1 It)✕16hrs
Disharge: 660mA(0.2 It),cut off voltage 1.0V
Disharge Temperature: 25˚C
- 10
0
10
20
30
40
50
60
70
Temperature (˚C)
1.8
1.2V
3300 mAh
3200 mAh
Charge: 330mA(0.1 It)✕16hrs, 20˚C
Discharge Temperature: 20˚C
1.6
5.5mΩ
Voltage (V)
Diameter
Height
Approximate
Weight
Ambient
Temperature
90
50
Specifications
Charge
100
330mA x 16hrs.
1650mA x 2.4 hrs.4
165mA x 32 hrs.
110mA x 48 hrs.
˚F
˚C
14˚F to 140˚F
-10˚C to 60˚C
14˚F to 113˚F
-10˚C to 45˚C
-10˚C to 60˚C
14˚F to 140˚F
-4˚F to 95˚F
-20˚C to 35˚C
-4˚F to 113˚F
-20˚C to 45˚C
-4˚F to 131˚F
-20˚C to 55˚C
-4˚F to 149˚F
-20˚C to 65˚C
1.4
10A
20A
1.2
1.0
0.8
0
5
10
15
20
25
30
Discharge Time (min.)
1 After charging at 0.1It for 16 hours, discharging at 0.2It.
2 For reference only.
3 Need specially designed control system
Control System:
dT/dt cut-off; 1 to 2°C/min
-UV cut-off; -UV per cell = 5 to 10 mV
T-control; T=65°C
Rapid charger timer; 2.4h (at 1.25a)
Trickle timer; within 2h
Note:
4 With control system
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents and
unit design.
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
HHR370AH Cylindrical L-Fat A size (HR 18/67)
(mm)
2.0
1.9
Voltage (V)
Dimensions (with Tube)
Typical Charge Characteristics
18.2 +- 00.7
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0
(+)
Charge: 330mA(0.1 It)✕16hrs.
-10˚C
25˚C
60˚C
2
4
6
8
10
12
14
16
18
20
Charge Time (hours)
Typical Discharge Characteristics
67.0 +- 01.5
120
Capacity Ratio (%)
110
( )
80
70
60
40
Nominal Voltage
Average2
Discharge
Rated (Min.)
Capacity1
Approx. Internal impedance
at 1000Hz at charged state.
Standard
Rapid3
Charge
Low Rate
Standard
Rapid
Discharge
< 1 year
< 6 months
Storage
< 1 month
< 1 week
mm
18.2+0/-0.7
inch
0.72+0/-0.03
67.0+0/-1.5
Grams
2.64+0/-0.06
Ounces
60
2.12
30
- 20
Charge: 330mA(0.1 It)✕15hrs
Disharge: 660mA(0.2 It),cut off voltage 1.0V
Disharge Temperature: 20˚C
- 10
0
10
20
30
40
50
60
70
Temperature (˚C)
2.0
1.2V
3700 mAh
3500 mAh
Charge: 330mA(0.1 It)✕16hrs,25˚C
Disharge: 660mA(0.2 It)
1.9
1.8
20mΩ
Voltage (V)
Diameter
Height
Approximate
Weight
Ambient
Temperature
90
50
Specifications
Charge
100
370mA x 16hrs.
1750mA x 2.4 hrs.4
185mA x 32 hrs.
123mA x 48 hrs.
˚F
˚C
14˚F to 140˚F
-10˚C to 60˚C
14˚F to 113˚F
-10˚C to 45˚C
-10˚C to 60˚C
14˚F to 140˚F
-4˚F to 95˚F
-20˚C to 35˚C
-4˚F to 113˚F
-20˚C to 45˚C
-4˚F to 131˚F
-20˚C to 55˚C
-4˚F to 149˚F
-20˚C to 65˚C
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0
0˚C
25˚C
60˚C
1
2
3
4
5
6
Charge Time (hours)
1 After charging at 0.1It for 16 hours, discharging at 0.2It.
2 For reference only.
3 Need specially designed control system
Control System:
dT/dt cut-off; 1 to 2°C/min
-UV cut-off; -UV per cell = 5 to 10 mV
T-control; T=65°C
Rapid charger timer; 2.4h (at 1.25a)
Trickle timer; within 2h
Note:
4 With control system
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents and
unit design.
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
Typical Charge Characteristics
HHR380A Cylindrical L-A size (HR 17/67)
Dimensions (with Tube)
(mm)
2.0
1.9
Charge: 2000mA- V=10mV
1.8
Voltage (V)
1.7
17.0 +- 00.7
1.6
1.5
1.4
1.3
1.2
1.1
(+)
0˚C
20˚C
45˚C
1.0
0.9
0.8
0
20
40
60
80
100
120
140
160
Charge Time (minutes)
67.0 +- 01.5
Typical Discharge Characteristics
1.8
Charge: 2000mA dT/dt=1.0˚C/min,20˚C
Disharge Temperature: 20˚C
1.7
1.6
Voltage (V)
1.5
( )
1.4
1.3
1.2
1.1
Specifications
1.0
mm
inch
Diameter
17.0+0/-0.7
0.67+0/-0.03
Height
67.0+0/-1.5
2.64+0/-0.06
Approximate
Weight
Grams
Ounces
53
1.87
Nominal Voltage
Ambient
Temperature
Charge
Standard
Rapid
Discharge
Storage
< 1 year
< 3 months
< 1 month
3
4
5
6
Charge: 2000mA,dT/dt=1.0˚C/min.20˚C
Disharge Temperature: 20˚C
1.7
1.6
3700 mAh
25mΩ
370mA (0.1It) x 16hrs.
2000mA dT/dt
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
2
1.8
3800 mAh
˚C
1
Discharge Time (hours)
Voltage (V)
Rated (Min.)
Approx. Internal impedance
at 1000Hz at charged state.
Standard
Charge
Rapid***
0.8
0
1.2V
Average**
Discharge
Capacity*
760mA(0.2 It)
0.9
1.5
1.4
1.3
1.2
1.1
˚F
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
1.0
2000mA(0.53 It)
3800mA(1 It)
0.9
0.8
0
10
20
30
40
50
60
70
80
90
100 110 120
Discharge Time (minutes)
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
*** For rapid charge: use dT/dt charge termination method. Refer to the
Nickel Metal Hydride “Charge Methods” section for further details.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
Typical Charge Characteristics
HHR450A Cylindrical L-fat A size (HR 18/67)
(mm)
Voltage (V)
Dimensions (with Tube)
18.2+- 00.7
(+)
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0
Charge: 1500mA- V=10mV
0˚C
20˚C
45˚C
20
40
60
80
100 120 140 160 180 200 220
Charge Time (minutes)
67.0 +- 01.5
Typical Discharge Characteristics
1.8
Charge: 2000mA dT/dt=1.0˚C/min,20˚C
Disharge Temperature: 20˚C
1.7
1.6
Voltage (V)
1.5
( )
Specifications
inch
Diameter
18.2+0/-0.7
0.72+0/-0.03
Height
67.0+0/-1.5
2.64+0/-0.06
Grams
Ounces
60
2.12
Nominal Voltage
Ambient
Temperature
Rated (Min.)
Approx. Internal impedance
at 1000Hz at charged state.
Standard
Charge
Rapid***
Standard
Rapid
Discharge
< 1 year
< 3 months
< 1 month
0.9
900mA(0.2 It)
0.8
0
1
2
3
4
5
6
Discharge Time (hours)
1.2V
1.8
4500 mAh
Average**
Storage
1.2
1.0
1.6
25mΩ
1.5
420mA (0.1It) x 16hrs.
2000mA dT/dt
˚C
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
Charge: 2000mA dT/dt=1.0˚C/min,20˚C
Disharge Temperature: 20˚C
1.7
4200 mAh
˚F
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
Voltage (V)
Approximate
Weight
Charge
1.3
1.1
mm
Discharge
Capacity*
1.4
1.4
1.3
1.2
1.1
1.0
2000mA(0.44 It)
4500mA(1 It)
0.9
0.8
0
20
40
60
80
100
120
140
Discharge Time (minutes)
-20˚C to 55˚C
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
*** For rapid charge: use dT/dt charge termination method. Refer to the
Nickel Metal Hydride “Charge Methods” section for further details.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
HHR60AAAH Cylindrical AAA size (HR 11/45)
Dimensions (with Tube)
Typical Charge Characteristics
(mm)
2.0
Charge: 50mA x 16 hrs.
1.8
Voltage (V)
10.5 +- 00.7
(+)
1.6
1.4
1.2
10˚C
25˚C
60˚C
1.0
0.8
0
2
4
6
+0
1.0
44.5 -
8
10
12
14
16
18
20
60
70
Charge Time (hours)
Typical Discharge Characteristics
( )
120
Specifications
mm
inch
Diameter
10.5 +0/-0.7
0.41 +0/-0.03
Height
44.5 +0/-1.0
1.75 +0/-0.04
Grams
Ounces
13
0.46
Nominal Voltage
Average2
Discharge
Rated (Min.)
Capacity1
Approx. Internal impedance
at 1000Hz at charged state.
Standard
Rapid3
Charge
Ambient
Temperature
Low Rate
Charge
Standard
Rapid
Discharge
< 1 year
< 6 months
Storage
< 1 month
< 1 week
100
90
80
70
60
50
40
30
-20
Charge: 50mA x 16 hrs.
Charge Temperature: -10 to 60°C
Discharge: 100mA
Cut off Voltage: 1.0V
Discharge temperature: 25°C
-10
0
10
20
30
40
50
Temperature (°C)
1.2V
550 mAh
500 mAh
35mΩ
50mA x 16hrs.
250mA x 2.4 hrs.4
25mA x 32 hrs.
17mA x 48 hrs.
˚C
˚F
14˚F to 140˚F
-10˚C to 60˚C
14˚F to 113˚F
-10˚C to 45˚C
-10˚C to 60˚C
14˚F to 140˚F
-4˚F to 95˚F
-20˚C to 35˚C
-4˚F to 113˚F
-20˚C to 45˚C
-4˚F to 131˚F
-20˚C to 55˚C
-4˚F to 149˚F
-20˚C to 65˚C
1 After charging at 0.1It for 16 hours, discharging at 0.2It.
2 For reference only.
2.0
Charge: 500mA x 16 hrs. 25°C
Discharge: 100mA
1.8
Voltage (V)
Approximate
Weight
Capacity Ratio (%)
110
10°C
25°C
60°C
1.6
1.4
1.2
1.0
0.8
0
1
Control System:
dT/dt cut-off; 1 to 2°C/min
-UV cut-off; -UV per cell = 5 to 10 mV
T-control; T=65°C
Rapid charger timer; 2.4h (at 1.25a)
Trickle timer; within 2h
4 With control system
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
2
3
4
5
6
Discharge Time (hours)
3 Need specially designed control system
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h
* [It] is the reference test current in ampres
* [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
HHR70AAAJ Cylindrical HR AAA size (HR 11/45)
Dimensions (with Tube)
Typical Charge Characteristics
(mm)
2.0
1.8
1.6
Voltage (V)
10.5 +- 00.7
Charge:
1It(650mA) x 1.2h at 0.20, 45˚C
Rest:
1~3h
Discharge: 1It(650mA) to 1.0V at 20˚C
1.4
1.2
(+)
1.0
0˚C
20˚C
45˚C
0.8
0 100 200 300 400 500 600 700 800 900 10001100 1200
Discharge Time (minutes)
44.5 +- 01.0
Typical Discharge Characteristics
2.0
Charge:
1It(650mA) x 1.2h at 20˚C
Rest:
1h
Discharge: 0.2It(130mA) to 1.0V at 20˚C
Voltage (V)
1.8
( )
Specifications
inch
Diameter
10.5+0/-0.7
0.41+0/-0.03
Height
44.5+0/-1.0
1.75+0/-0.04
Approximate
Weight
Grams
Ounces
13
0.46
Ambient
Temperature
Rated (Min.)
Approx. Internal impedance
at 1000Hz at charged state.
Standard
Charge
Rapid
Standard
Rapid
Discharge
< 1 year
< 3 months
< 1 month
0.8
0
100 200 300 400 500 600 700 800 900 1000 1100 1200
Discharge Time (minutes)
2.0
720 mAh
1.8
Charge:
1It(650mA) x 1.2h at 20˚C
Rest:
1 ~ 5h
Discharge: 1It(650mA) to 1.0V at 20˚C
700 mAh
30mΩ
70mA (0.1It) x 16hrs.
650mA (1It) x 1.2 hrs.
˚F
˚C
32˚F to 113˚F
0˚C to 45˚C
0˚C to 40˚C
32˚F to 104˚F
14˚F to 149˚F
-10˚C to 65˚C
-4˚F to 95˚F
-20˚C to 35˚C
-4˚F to 113˚F
-20˚C to 45˚C
-20˚C to 55˚C
Voltage (V)
Average**
Storage
1.2
1.2V
Nominal Voltage
Charge
1.4
1.0
mm
Discharge
Capacity*
1.6
1.6
1.4
1.2
1.0
0.8
0
100 200 300 400 500 600 700 800 900 1000 11001200
Discharge Time (minutes)
-4˚F to 131˚F
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
HHR75AAA/B Cylindrical AAA size (HR 11/45)
(mm)
Voltage (V)
Dimensions (with Tube)
Typical Charge Characteristics
10.5 +- 00.7
(+)
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
Charge: 450mA (0.64 It) x 1.7hrs
0
10
20
30
40
50
60
70
90
80
0˚C
20˚C
45˚C
100 110 120
Charge Time (minutes)
44.5 +- 01.0
Voltage (V)
Typical Discharge Characteristics
( )
Specifications
Diameter
mm
inch
10.5+0/-0.7
0.41+0/-0.03
Height
44.5+0/-1.0
1.75+0/-0.04
Approximate
Weight
Grams
Ounces
12
0.42
Nominal Voltage
Discharge
Capacity*
Charge: 450mA (0.64It) x 1.7 hrs, 20˚C.
Discharge Temperature: 20˚C.
140mA
(0.2It)
0
1
2
Average**
730 mAh
Charge
Rated (Min.)
700 mAh
Voltage (V)
Rapid
450mA x 1.7 hrs.
Discharge
Storage
35mΩ
70mA x 16hrs.
Rapid
< 1 year
< 3 months
< 1 month
5
6
Charge: 450mA (0.64It) x 1.7hrs, 20˚C.
Discharge Temperature: 20˚C.
1.6
Standard
Standard
4
1.8
1.7
Charge
3
Discharge Time (hours)
1.2V
Approx. Internal impedance
at 1000Hz at charged state.
Ambient
Temperature
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
˚C
˚F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-20˚C to 45˚C
-20˚C to 55˚C
-4˚F to 113˚F
1.5
1.4
1.3
1.2
1.1
1.0
700mA (1It)
1400mA (2It)
0.9
0.8
0
10
20
30
40
50
60
70
80
Discharge Time (hours)
-4˚F to 131˚F
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
Typical Charge Characteristics
HHR120AA Cylindrical 4/5AA size (HR 15/43)
Dimensions (with Tube)
(mm)
2.0
Charge: 600mA(1 It)✕1.2hrs.
1.9
1.8
Voltage (V)
1.7
+0
0.7
14.5 -
1.6
1.5
1.4
1.3
1.2
1.1
0˚C
20˚C
45˚C
1.0
(+)
0.9
0.8
0
10
20
30
40
50
60
70
80
90
100
Charge Time (minutes)
43.0 +- 01.0
Typical Discharge Characteristics
1.8
Charge: 1200mA(1 It)✕1.2hrs,20˚C
DischargeTemperature: 20˚C
1.7
Voltage (V)
1.6
( )
1.4
1.3
1.2
1.1
Specifications
1.0
mm
inch
0.9
Diameter
14.5+0/-0.7
0.57+0/-0.03
0.8
Height
43.0+0/-1.0
1.69+0/-0.04
Approximate
Weight
Grams
Ounces
23
0.81
Nominal Voltage
Average**
Discharge
Capacity*
1.2V
1.8
1220 mAh
1.7
240mA(0.2 It)
0
1
2
3
4
Discharge Time (hours)
5
6
Charge: 1200mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
1.6
Charge
Charge
19mΩ
Standard
120mA (0.1It) x 16hrs.
Rapid
1200mA (1It) x 1.2 hrs.
Standard
Rapid
Discharge
Storage
Voltage (V)
1150 mAh
Rated (Min.)
Approx. Internal impedance
at 1000Hz at charged state.
Ambient
Temperature
1.5
< 1 year
< 3 months
< 1 month
1.5
1.4
1.3
1.2
1.1
1.0
˚F
0.9
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
0.8
0
-20˚C to 55˚C
-4˚F to 131˚F
˚C
1200mA(1 It)
2400mA(2 It)
10
20
30
40
50
60
70
Discharge Time (minutes)
80
90
100
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
HHR150AA Cylindrical AA size (HR 15/51)
Typical Charge Characteristics
Dimensions (with Tube)
(mm)
2.0
Charge: 1500mA(1 It)✕1.2hrs.
1.9
1.8
Voltage (V)
1.7
14.5 +- 00.7
1.6
1.5
1.4
1.3
1.2
1.1
(+)
0˚C
20˚C
40˚C
1.0
0.9
0.8
50.5
+0
0
10
20
30
40
50
60
70
Charge Time (minutes)
80
90
100
Typical Discharge Characteristics
1.0
1.8
Charge: 1500mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
1.7
Voltage (V)
1.6
( )
1.5
1.4
1.3
1.2
1.1
Specifications
1.0
mm
inch
0.9
Diameter
14.5+0/-0.7
0.57+0/-0.03
0.8
Height
50.0+0/-1.0
1.97+0/-0.06
Approximate
Weight
Grams
Ounces
26
0.92
Nominal Voltage
Average**
Discharge
Capacity*
1.8
1.7
1
2
3
4
Discharge Time (hours)
5
6
Charge: 1500mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
1.6
Charge
Charge
20mΩ
Standard
150mA (0.1It) x 16hrs.
Rapid
1500mA (1It) x 1.2 hrs.
Standard
Rapid
Discharge
Storage
Voltage (V)
1500 mAh
Rated (Min.)
Approx. Internal impedance
at 1000Hz at charged state.
Ambient
Temperature
1.2V
1580 mAh
300mA(0.2 It)
0
< 1 year
< 3 months
< 1 month
˚C
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
˚F
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
1.5
1.4
1.3
1.2
1.1
1.0
1500mA(1 It)
3000mA(2 It)
0.9
0.8
0
10
20
30
40
50
60
70
80
90
100
Discharge Time (minutes)
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
Typical Charge Characteristics
HHR200A Cylindrical 4/5A size (HR 17/43)
Dimensions (with Tube)
(mm)
2.0
Charge: 1700mA(0.85 It)✕1.4hrs.
1.9
Voltage (V)
1.8
17.0 +- 00.7
1.7
1.6
1.5
1.4
1.3
1.2
1.1
(+)
0˚C
20˚C
40˚C
1.0
0.9
0.8
0
10
20
30
40 50 60 70 80
Charge Time (minutes)
90
100 110 120
43.0 +- 01.5
Typical Discharge Characteristics
1.8
Charge: 1700mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
1.7
Voltage (V)
1.6
( )
1.5
1.4
1.3
1.2
1.1
Specifications
1.0
mm
inch
0.9
Diameter
17.0+0/-0.7
0.67+0/-0.03
0.8
0
Height
43.0+0/-1.5
1.69+0/-0.06
Approximate
Weight
Grams
Ounces
32
1.13
Nominal Voltage
Discharge
Capacity*
1.2V
1.8
Average**
2040 mAh
1.7
Rated (Min.)
2000 mAh
2
3
4
Discharge Time (hours)
5
6
Charge: 1700mA(0.85 It)✕1.4hrs,20˚C
Discharge Temperature: 20˚C
Charge
Charge
20mΩ
Standard
200mA (0.1It) x 16hrs.
Rapid
2000mA (1It) x 1.2 hrs.
Standard
Rapid
Discharge
Storage
Voltage (V)
1.6
Approx. Internal impedance
at 1000Hz at charged state.
Ambient
Temperature
400mA(0.2 It)
1
< 1 year
< 3 months
< 1 month
1.5
1.4
1.3
1.2
1.1
1.0
˚F
0.9
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
0.8
0
-20˚C to 55˚C
-4˚F to 131˚F
˚C
2000mA(1 It)
4000mA(2 It)
10
20
30
40
50
60
70
Discharge Time (minutes)
80
90
100
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
HHR200SCP Cylindrical 4/5SC size (HR 23/34)
(mm)
Voltage (V)
Dimensions (with Tube)
Typical Charge Characteristics
23.0 +- 01.0
(+)
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0
Charge: 2000mA(1 It)✕1.2hrs.
0˚C
20˚C
40˚C
10
20
30
40
50
60
70
80
90
100
Charge Time (minutes)
34.0 +- 01.5
Typical Discharge Characteristics
1.8
Charge: 2000mA(1 It)✕1.2hrs,20˚C
Disharge Temperature: 20˚C
1.7
1.6
1.5
Voltage (V)
( )
Specifications
1.4
1.3
1.2
1.1
mm
inch
Diameter
23.0+0/-0.1
0.91+0/-0.04
Height
34.0+0/-1.5
1.34+0/-0.06
Approximate
Weight
Grams
Ounces
42
1.48
1.0
0.9
Discharge
Capacity*
1.2V
Average**
2100 mAh
Rated (Min.)
1900 mAh
Approx. Internal impedance
at 1000Hz at charged state.
Ambient
Temperature
Charge
Charge
Rapid
2000mA (1It) x 1.2 hrs.
Rapid
Discharge
Storage
< 2 years
< 6 months
30
40
50
60
70
Discharge Time (minutes)
80
90
100
Charge: 2000mA(1 It)✕1.2hrs,20˚C
Disharge Temperature: 20˚C
1.3
200mA (0.1It) x 16hrs.
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
20
1.4
5mΩ
˚C
10
1.5
Standard
Standard
2000mA(1 It)
1.6
˚F
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
Voltage (V)
Nominal Voltage
0.8
0
1.2
1.1
1.0
0.9
0.8
10A
20A
0.7
0.6
0
2
4
6
8
10
12
14
16
18
20
Discharge Time (minutes)
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
Typical Charge Characteristics
HHR210A Cylindrical A size (HR 17/50)
Dimensions (with Tube)
(mm)
2.0
Charge: 2100mA(1 It)✕1.2hrs.
1.9
Voltage (V)
1.8
17.0 +- 00.7
1.7
1.6
1.5
1.4
1.3
1.2
1.1
(+)
0˚C
20˚C
40˚C
1.0
0.9
0.8
0
50.0 +- 01.5
10
20
30
40 50 60 70 80
Charge Time (minutes)
90
100 110 120
Typical Discharge Characteristics
1.8
Charge: 2100mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
1.7
1.6
Voltage (V)
1.5
( )
1.2
1.0
mm
inch
Diameter
17.0+0/-0.7
0.67+0/-0.03
Height
50.0+0/-1.5
1.97+0/-0.06
Approximate
Weight
Grams
Ounces
38
1.34
Nominal Voltage
0.9
420mA(0.2 It)
0.8
0
1.2V
1.8
Average**
2200 mAh
1.7
Rated (Min.)
2100 mAh
1
2
3
4
Discharge Time (hours)
5
6
Charge: 2100mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
Charge
Charge
20mΩ
Standard
210mA (0.1It) x 16hrs.
Rapid
2100mA (1It) x 1.2 hrs.
Standard
Rapid
Discharge
Storage
Voltage (V)
1.6
Approx. Internal impedance
at 1000Hz at charged state.
Ambient
Temperature
1.3
1.1
Specifications
Discharge
Capacity*
1.4
< 1 year
< 3 months
< 1 month
1.5
1.4
1.3
1.2
1.1
1.0
˚F
0.9
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
0.8
0
-20˚C to 55˚C
-4˚F to 131˚F
˚C
2100mA(1 It)
4200mA(2 It)
10
20
30
40
50
60
70
Discharge Time (minutes)
80
90
100
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
HHR210AA/B Cylindrical AA size (HR 15/51)
Dimensions (with Tube)
Typical Charge Characteristics
(mm)
2.0
Charge: 1100mA (0.55 It), -∆V=5mV
Voltage (V)
1.8
14.5 +- 00.7
1.6
1.4
1.2
0˚C
20˚C
40˚C
1.0
(+)
0.8
0
20
40
60
80
100
120
140
160
Discharge Time (hrs.)
Typical Discharge Characteristics
50.5 +- 01.0
1.8
1.7
Charge: 200mA(0.1 It) x 16 hrs., 20˚C
Discharge Temperature: 20˚C
Voltage (V)
1.6
( )
1.5
1.4
1.3
1.2
1.1
1.0
Specifications
mm
14.5 +0/-0.7
0.57 +0/-0.3
Height
50.5 +0/-1.0
1.99 +0/-0.5
Approximate
Weight
Grams
Ounces
29
1.02
2080mAh
Rated (Min.)
2000mAh
Ambient
Temperature
Charge
Standard
Rapid
Discharge
Storage
2
3
4
6
5
Charge: 1100mA (0.55It), -∆V, 20˚C
Discharge Temperature: 20˚C
1.6
25mΩ
200mA (0.1It) x 16 hrs.
1200mA (1It) x 2 hrs.
1.5
1.4
1.3
1.2
1.1
1.0
°C
°F
0.9
0°C to 45°C
32°F to 113°F
0.8
0°C to 40°C
32°F to 113°F
-10°C to 65°C
14°F to 149°F
-20°C to 35°C
-4°F to 95°F
< 3 months
-20°C to 45°C
-4°F to 113°F
< 1 month
-20°C to 55°C
-4°F to 131°F
< 1 year
1
1.8
1.7
Voltage (V)
Average**
0
Discharge Time (hours)
1.2V
Nominal Voltage
Approx. internal Impedance
at 1000Hz at charged state.
Standard
Charge
Rapid
0.8
inch
Diameter
Discharge
Capacity*
400mA
(0.2It)
0.9
4000mA 2000mA
(1It)
(2It)
0
10
20
30
40
50
60
70
80
90
100
Discharge Time (min.)
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h
* [It] is the reference test current in ampres
* [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
Typical Charge Characteristics
HHR210AH Cylindrical A size (HR 17/50)
Dimensions (with Tube)
(mm)
2.0
1.9
Charge:210mA(0.1 It)✕16hrs.
1.8
Voltage (V)
1.7
1.6
1.5
1.4
1.3
1.2
1.1
+0
0.7
17.0 -
-10˚C
25˚C
60˚C
1.0
(+)
0.9
0.8
0
2
4
6
8
10
12
14
16
18
20
Charge Time (hours)
Typical Discharge Characteristics
50.0 +- 01.5
120
Capacity Ratio (%)
110
( )
Specifications
100
90
80
70
60
50
40
Diameter
mm
inch
17.0+0/-0.7
0.67+0/-0.03
Height
50.0+0/-1.5
1.97+0/-0.06
Approximate
Weight
Grams
Ounces
38
1.34
2.0
1.9
1.8
Rated (Min.)
1900mAh
1.7
1.6
Ambient
Temperature
Charge
Standard
210mA (0.1It) x 16 hrs.
˚C
˚F
-10˚C to 60˚C
14˚F to 140˚F
-
-
-10˚C to 60˚C
14˚F to 140˚F
< 1 year
-20˚C to 35˚C
-4˚F to 95˚F
< 3 months
-20˚C to 45˚C
-4˚F to 113˚F
< 1 month
-20˚C to 55˚C
-4˚F to 131˚F
< 1 week
-20˚C to 60˚C
-4˚F to 140˚F
Rapid
Discharge
Storage
20mΩ
Voltage (V)
1.2V
2050mAh
Approx. internal Impedance
at 1000Hz at charged state.
Standard
Charge
Rapid
- 10
0
10
20
30
40
50
60
70
Temperature (˚C)
Average2
Nominal Voltage
Discharge
Capacity1
30
- 20
Charge: 210mA(0.1 It)✕15hrs
Disharge: 420mA(0.2 It),cut off voltage 1.0V
Disharge Temperature: 25˚C
Charge: 210mA(0.1 It)✕16hrs,25˚C
Disharge: 420mA(0.2 It)
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0
0˚C
25˚C
60˚C
1
2
3
4
5
6
Charge Time (hours)
1
After charging at 0.1It for 16 hours, discharging at 0.2It.
2
For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
Typical Charge Characteristics
HHR250SCH Cylindrical SC size (HR 23/43)
Dimensions (with Tube)
(mm)
2.0
Charge: 0.1It x 15h at 25, 40, 60˚C
Discharge: 0.1It to 1.0V at 25˚C
Voltage (V)
1.8
23.0 +- 01.0
1.6
1.4
1.2
25˚C
40˚C
60˚C
1.0
(+)
Rest: 3h
0.8
0
500
1000
1500
2000
2500
3000
3500
4000
4500
Capacity (mAh)
43.0 +- 01.5
Typical Discharge Characteristics
2.0
Charge: 0.5It x 2.4h at 25˚C
Rest: 1h
Discharge: 1, 2, 3It to 0.8V at 25˚C
Voltage (V)
1.8
( )
Specifications
1.4
1.2
mm
inch
Diameter
23.0+0/-1.0
0.91+0/-0.04
1.0
Height
43.0+0/-1.5
1.69+0/-0.06
0.8
Approximate
Weight
Grams
Ounces
Low Rate
Charge
Standard
Rapid
Discharge
< 1 year
< 6 months
Storage
< 1 month
< 1 week
55
1It
2It
3It
0
500
1000
1500
2000
2500
3000
3500
4000
4500
Capacity (mAh)
1.94
1.2V
2650 mAh
2500 mAh
5mΩ
1.6
250mA x 16hrs.
1250mA x 2.4 hrs.4
125mA x 32 hrs.
83mA x 48 hrs.
˚F
˚C
14˚F to 140˚F
-10˚C to 60˚C
14˚F to 113˚F
-10˚C to 45˚C
-10˚C to 60˚C
14˚F to 140˚F
-4˚F to 95˚F
-20˚C to 35˚C
-4˚F to 113˚F
-20˚C to 45˚C
-4˚F to 131˚F
-20˚C to 55˚C
-4˚F to 149˚F
-20˚C to 65˚C
Charge: 0.5It x 2.4h
Rest: 1h
Discharge: 10, 20, 30A to 0.8V at 20˚C
1.5
1.4
Voltage (V)
Nominal Voltage
Average2
Discharge
Rated (Min.)
Capacity1
Approx. Internal impedance
at 1000Hz at charged state.
Standard
Rapid3
Charge
Ambient
Temperature
1.6
1.3
1.2
10A
1.1
20A
30A
1.0
0.9
0.8
0.7
0.6
0
500
1000
1500
2000
2500
3000
Capacity (mAh)
1 After charging at 0.1It for 16 hours, discharging at 0.2It.
2 For reference only.
3 Need specially designed control system
Control System:
dT/dt cut-off; 1 to 2°C/min
-UV cut-off; -UV per cell = 5 to 10 mV
T-control; T=65°C
Rapid charger timer; 2.4h (at 1.25a)
Trickle timer; within 2h
4 With control system
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h
* [It] is the reference test current in ampres
* [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
Typical Charge Characteristics
HHR260SCP Cylindrical SC size (HR 23/43)
Dimensions (with Tube)
(mm)
2.0
Charge: 2600mA x 1.2 hrs.
Voltage (V)
1.8
23.0 +- 01.0
1.6
1.4
1.2
0˚C
20˚C
40˚C
1.0
(+)
0.8
0
10
20
30
40
50
60
70
80
90
100
Charge Time (minutes)
0
43.0 +- 1.5
Typical Discharge Characteristics
1.8
Charge: 2600mA x 1.2 hrs., 20˚C
Discharge: 2600mA, 0˚C, 20˚C, 40˚C
Voltage (V)
1.6
( )
Specifications
mm
inch
Diameter
23.0+0/-1.0
0.91+0/-0.04
Height
43.0+0/-1.5
1.69+0/-0.06
Approximate
Weight
Grams
Ounces
55
1.94
Charge
Standard
Rapid
Discharge
< 1 year
Storage
< 3 months
< 1 month
1.2
1.0
0˚C
20˚C
40˚C
0.8
0
10
20
30
40
50
60
70
80
Discharge Time (minutes)
1.2V
2600 mAh
2450 mAh
5mΩ
260mA x 16hrs.
2600mA x 1.2 hrs.
˚F
˚C
32˚F to 113˚F
0˚C to 45˚C
50˚F to 104˚F
10˚C to 40˚C
-10˚C to 65˚C
14˚F to 149˚F
-4˚F to 95˚F
-20˚C to 35˚C
-4˚F to 113˚F
-20˚C to 45˚C
-4˚F to 131˚F
-20˚C to 55˚C
1 After charging at 0.1It for 16 hours, discharging at 0.2It.
2 For reference only.
1.8
Charge: 2600mA x 1.2 hrs., 20˚C
Discharge: 10A, 20A, 20˚C
1.6
Voltage (V)
Ambient
Temperature
Nominal Voltage
Average2
Discharge
1
Rated (Min.)
Capacity
Approx. Internal impedance
at 1000Hz at charged state.
Standard
Charge
Rapid
1.4
1.4
1.2
1.0
10A
20A
0.8
0
2
4
6
8
10
12
14
16
18
20
Discharge Time (minutes)
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h
* [It] is the reference test current in ampres
* [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
HHR300CH Cylindrical C size (HR 26/50) for backup use
Dimensions (with Tube)
Typical Charge Characteristics
(mm)
2.0
Charge: 300mA(0.1 It) x 16hrs.
Voltage (V)
1.8
1.6
1.4
1.2
25.8 +- 01.0
10˚C
25˚C
60˚C
1.0
(+)
0.8
0
2
4
6
8
10
20
30
40
50
60
60
70
Charge Time (hours)
50.0 +- 01.5
Typical Discharge Characteristics
120
Capacity Ratio (%)
110
( )
Specifications
mm
inch
70
60
50
25.8+0/-1.0
1.02+0/-0.04
40
50.0+0/-1.5
1.97+0/-0.06
Grams
Ounces
30
-20
Approximate
Weight
80
2.82
3300 mAh
Rated (Min.)
3100 mAh
Charge
155mA x 32 hrs.
100mA x 48 hrs.
Rapid
Low Rate
< 1 year
< 3 months
< 1 month
10
20
30
40
50
˚C
˚F
0˚C to 45˚C
10˚C to 40˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
14˚F to 113˚F
-10˚C to 45˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 35˚C
-20˚C to 55˚C
Charge: 300mA(0.1It) x 16 hrs., 25°C
Discharge: 10A, 20A, 25°C
1.6
Low Rate
Discharge
Storage
5mΩ
Rapid3
Standard
0
Temperature (°C)
Voltage (V)
Charge
-10
1.8
300mA (0.1It) x 16hrs.
1500mA (1It) x 2.4 hrs.4
Standard
Charge: 300mA (0.1 It) x 16 hrs.
Charge Temperature: -10 to 60˚C
Discharge: 600mA (0.2 It)
Cut-off Voltage: 1.0V
Discharge Temperature: 25˚C
1.2V
Average2
Approx. Internal impedance
at 1000Hz at charged state.
Ambient
Temperature
80
Height
Nominal Voltage
2
90
Diameter
Discharge
Capacity1
1
100
1.4
1.2
1.0
10A
20A
0.8
0
5
10
15
20
25
30
Discharge Time (minutes)
-4˚F to 95˚F
-4˚F to 95˚F
-4˚F to 131˚F
After charging at 0.1It for 16 hours, discharging at 0.2It.
For reference only.
3
Need specially designed control system
Control System:
dT/dt cut-off; 1 to 2°C/min
-UV cut-off; -UV per cell = 5 to 10 mV
T-control; T=65°C
Rapid charger timer; 2.4h (at 1.25a)
Trickle timer; within 2h
4
With control system
Battery performance and cycle life are strongly affected by how they are used. In
order to maximize battery safety, please consult Panasonic when determining
charge / discharge specs, warning label contents and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
Typical Charge Characteristics
HHR300SCP Cylindrical SC size (HR 23/43)
(mm)
Voltage (V)
Dimensions (with Tube)
23.0 +- 01.0
( +)
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0
Charge: 3000mA(1 It)✕1.2hrs.
0˚C
20˚C
40˚C
10
20
30
40
50
60
70
80
90
100
Charge Time (minutes)
Typical Discharge Characteristics
+0
1.5
43.0 -
1.8
Charge: 3000mA(1 It)✕1.2hrs,20˚C
Disharge Temperature: 20˚C
1.7
1.6
Voltage (V)
1.5
( )
1.4
1.3
1.2
1.1
1.0
Specifications
0.9
mm
inch
Diameter
23.0+0/-0.1
0.91+0/-0.04
Height
43.0+0/-1.5
1.69+0/-0.06
Approximate
Weight
Grams
Ounces
57
2.01
3000mA(1 It)
0.8
0
10
20
30
40
50
60
70
80
90
100
Discharge Time (minutes)
1.6
Discharge
Capacity*
1.2V
Average**
3050 mAh
Rated (Min.)
2800 mAh
Approx. Internal impedance
at 1000Hz at charged state.
Ambient
Temperature
Charge
Charge
Standard
300mA (0.1It) x 16hrs.
Rapid
3000mA (1It) x 1.2 hrs.
Standard
Rapid
Discharge
Storage
4mΩ
< 2 years
< 6 months
˚C
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
˚F
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
Charge: 2000mA(1 It)✕1.2hrs,20˚C
Disharge Temperature: 20˚C
1.5
1.4
Voltage (V)
Nominal Voltage
1.3
1.2
1.1
1.0
0.9
0.8
10A
20A
0.7
0.6
0
2
4
6
8
10
12
14
16
18
20
Discharge Time (minutes)
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
HHR330APH Cylindrical L-Fat A size (HR 18/67)
(mm)
2.0
1.9
Voltage (V)
Dimensions (with Tube)
Typical Charge Characteristics
18.2 +- 00.7
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0
(+)
Charge: 330mA(0.1 It)✕16hrs.
-10˚C
25˚C
60˚C
2
4
6
8
10
12
14
16
18
20
Charge Time (hours)
Typical Discharge Characteristics
67.0 +- 01.5
120
Capacity Ratio (%)
110
( )
80
70
60
40
Nominal Voltage
Average2
Discharge
1
Rated (Min.)
Capacity
Approx. Internal impedance
at 1000Hz at charged state.
Standard
Rapid3
Charge
Low Rate
Standard
Rapid
Discharge
< 1 year
< 6 months
Storage
< 1 month
< 1 week
mm
18.2+0/-0.7
inch
0.72+0/-0.03
67.0+0/-1.5
Grams
2.64+0/-0.06
Ounces
60
2.12
30
- 20
Charge: 330mA(0.1 It)✕16hrs
Disharge: 660mA(0.2 It),cut off voltage 1.0V
Disharge Temperature: 25˚C
- 10
0
10
20
30
40
50
60
70
Temperature (˚C)
1.8
1.2V
3300 mAh
3200 mAh
Charge: 330mA(0.1 It)✕16hrs, 20˚C
Discharge Temperature: 20˚C
1.6
5.5mΩ
Voltage (V)
Diameter
Height
Approximate
Weight
Ambient
Temperature
90
50
Specifications
Charge
100
330mA x 16hrs.
1650mA x 2.4 hrs.4
165mA x 32 hrs.
110mA x 48 hrs.
˚F
˚C
14˚F to 140˚F
-10˚C to 60˚C
14˚F to 113˚F
-10˚C to 45˚C
-10˚C to 60˚C
14˚F to 140˚F
-4˚F to 95˚F
-20˚C to 35˚C
-4˚F to 113˚F
-20˚C to 45˚C
-4˚F to 131˚F
-20˚C to 55˚C
-4˚F to 149˚F
-20˚C to 65˚C
1.4
10A
20A
1.2
1.0
0.8
0
5
10
15
20
25
30
Discharge Time (min.)
1 After charging at 0.1It for 16 hours, discharging at 0.2It.
2 For reference only.
3 Need specially designed control system
Control System:
dT/dt cut-off; 1 to 2°C/min
-UV cut-off; -UV per cell = 5 to 10 mV
T-control; T=65°C
Rapid charger timer; 2.4h (at 1.25a)
Trickle timer; within 2h
Note:
4 With control system
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents and
unit design.
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
HHR370AH Cylindrical L-Fat A size (HR 18/67)
(mm)
2.0
1.9
Voltage (V)
Dimensions (with Tube)
Typical Charge Characteristics
18.2 +- 00.7
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0
(+)
Charge: 330mA(0.1 It)✕16hrs.
-10˚C
25˚C
60˚C
2
4
6
8
10
12
14
16
18
20
Charge Time (hours)
Typical Discharge Characteristics
67.0 +- 01.5
120
Capacity Ratio (%)
110
( )
80
70
60
40
Nominal Voltage
Average2
Discharge
Rated (Min.)
Capacity1
Approx. Internal impedance
at 1000Hz at charged state.
Standard
Rapid3
Charge
Low Rate
Standard
Rapid
Discharge
< 1 year
< 6 months
Storage
< 1 month
< 1 week
mm
18.2+0/-0.7
inch
0.72+0/-0.03
67.0+0/-1.5
Grams
2.64+0/-0.06
Ounces
60
2.12
30
- 20
Charge: 330mA(0.1 It)✕15hrs
Disharge: 660mA(0.2 It),cut off voltage 1.0V
Disharge Temperature: 20˚C
- 10
0
10
20
30
40
50
60
70
Temperature (˚C)
2.0
1.2V
3700 mAh
3500 mAh
Charge: 330mA(0.1 It)✕16hrs,25˚C
Disharge: 660mA(0.2 It)
1.9
1.8
20mΩ
Voltage (V)
Diameter
Height
Approximate
Weight
Ambient
Temperature
90
50
Specifications
Charge
100
370mA x 16hrs.
1750mA x 2.4 hrs.4
185mA x 32 hrs.
123mA x 48 hrs.
˚F
˚C
14˚F to 140˚F
-10˚C to 60˚C
14˚F to 113˚F
-10˚C to 45˚C
-10˚C to 60˚C
14˚F to 140˚F
-4˚F to 95˚F
-20˚C to 35˚C
-4˚F to 113˚F
-20˚C to 45˚C
-4˚F to 131˚F
-20˚C to 55˚C
-4˚F to 149˚F
-20˚C to 65˚C
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0
0˚C
25˚C
60˚C
1
2
3
4
5
6
Charge Time (hours)
1 After charging at 0.1It for 16 hours, discharging at 0.2It.
2 For reference only.
3 Need specially designed control system
Control System:
dT/dt cut-off; 1 to 2°C/min
-UV cut-off; -UV per cell = 5 to 10 mV
T-control; T=65°C
Rapid charger timer; 2.4h (at 1.25a)
Trickle timer; within 2h
Note:
4 With control system
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents and
unit design.
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
Typical Charge Characteristics
HHR380A Cylindrical L-A size (HR 17/67)
Dimensions (with Tube)
(mm)
2.0
1.9
Charge: 2000mA- V=10mV
1.8
Voltage (V)
1.7
17.0 +- 00.7
1.6
1.5
1.4
1.3
1.2
1.1
(+)
0˚C
20˚C
45˚C
1.0
0.9
0.8
0
20
40
60
80
100
120
140
160
Charge Time (minutes)
67.0 +- 01.5
Typical Discharge Characteristics
1.8
Charge: 2000mA dT/dt=1.0˚C/min,20˚C
Disharge Temperature: 20˚C
1.7
1.6
Voltage (V)
1.5
( )
1.4
1.3
1.2
1.1
Specifications
1.0
mm
inch
Diameter
17.0+0/-0.7
0.67+0/-0.03
Height
67.0+0/-1.5
2.64+0/-0.06
Approximate
Weight
Grams
Ounces
53
1.87
Nominal Voltage
Ambient
Temperature
Charge
Standard
Rapid
Discharge
Storage
< 1 year
< 3 months
< 1 month
3
4
5
6
Charge: 2000mA,dT/dt=1.0˚C/min.20˚C
Disharge Temperature: 20˚C
1.7
1.6
3700 mAh
25mΩ
370mA (0.1It) x 16hrs.
2000mA dT/dt
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
2
1.8
3800 mAh
˚C
1
Discharge Time (hours)
Voltage (V)
Rated (Min.)
Approx. Internal impedance
at 1000Hz at charged state.
Standard
Charge
Rapid***
0.8
0
1.2V
Average**
Discharge
Capacity*
760mA(0.2 It)
0.9
1.5
1.4
1.3
1.2
1.1
˚F
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
1.0
2000mA(0.53 It)
3800mA(1 It)
0.9
0.8
0
10
20
30
40
50
60
70
80
90
100 110 120
Discharge Time (minutes)
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
*** For rapid charge: use dT/dt charge termination method. Refer to the
Nickel Metal Hydride “Charge Methods” section for further details.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
Typical Charge Characteristics
HHR450A Cylindrical L-fat A size (HR 18/67)
(mm)
Voltage (V)
Dimensions (with Tube)
18.2+- 00.7
(+)
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0
Charge: 1500mA- V=10mV
0˚C
20˚C
45˚C
20
40
60
80
100 120 140 160 180 200 220
Charge Time (minutes)
67.0 +- 01.5
Typical Discharge Characteristics
1.8
Charge: 2000mA dT/dt=1.0˚C/min,20˚C
Disharge Temperature: 20˚C
1.7
1.6
Voltage (V)
1.5
( )
Specifications
inch
Diameter
18.2+0/-0.7
0.72+0/-0.03
Height
67.0+0/-1.5
2.64+0/-0.06
Grams
Ounces
60
2.12
Nominal Voltage
Ambient
Temperature
Rated (Min.)
Approx. Internal impedance
at 1000Hz at charged state.
Standard
Charge
Rapid***
Standard
Rapid
Discharge
< 1 year
< 3 months
< 1 month
0.9
900mA(0.2 It)
0.8
0
1
2
3
4
5
6
Discharge Time (hours)
1.2V
1.8
4500 mAh
Average**
Storage
1.2
1.0
1.6
25mΩ
1.5
420mA (0.1It) x 16hrs.
2000mA dT/dt
˚C
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
Charge: 2000mA dT/dt=1.0˚C/min,20˚C
Disharge Temperature: 20˚C
1.7
4200 mAh
˚F
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
Voltage (V)
Approximate
Weight
Charge
1.3
1.1
mm
Discharge
Capacity*
1.4
1.4
1.3
1.2
1.1
1.0
2000mA(0.44 It)
4500mA(1 It)
0.9
0.8
0
20
40
60
80
100
120
140
Discharge Time (minutes)
-20˚C to 55˚C
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
*** For rapid charge: use dT/dt charge termination method. Refer to the
Nickel Metal Hydride “Charge Methods” section for further details.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
HHR60AAAH Cylindrical AAA size (HR 11/45)
Dimensions (with Tube)
Typical Charge Characteristics
(mm)
2.0
Charge: 50mA x 16 hrs.
1.8
Voltage (V)
10.5 +- 00.7
(+)
1.6
1.4
1.2
10˚C
25˚C
60˚C
1.0
0.8
0
2
4
6
+0
1.0
44.5 -
8
10
12
14
16
18
20
60
70
Charge Time (hours)
Typical Discharge Characteristics
( )
120
Specifications
mm
inch
Diameter
10.5 +0/-0.7
0.41 +0/-0.03
Height
44.5 +0/-1.0
1.75 +0/-0.04
Grams
Ounces
13
0.46
Nominal Voltage
Average2
Discharge
Rated (Min.)
Capacity1
Approx. Internal impedance
at 1000Hz at charged state.
Standard
Rapid3
Charge
Ambient
Temperature
Low Rate
Charge
Standard
Rapid
Discharge
< 1 year
< 6 months
Storage
< 1 month
< 1 week
100
90
80
70
60
50
40
30
-20
Charge: 50mA x 16 hrs.
Charge Temperature: -10 to 60°C
Discharge: 100mA
Cut off Voltage: 1.0V
Discharge temperature: 25°C
-10
0
10
20
30
40
50
Temperature (°C)
1.2V
550 mAh
500 mAh
35mΩ
50mA x 16hrs.
250mA x 2.4 hrs.4
25mA x 32 hrs.
17mA x 48 hrs.
˚C
˚F
14˚F to 140˚F
-10˚C to 60˚C
14˚F to 113˚F
-10˚C to 45˚C
-10˚C to 60˚C
14˚F to 140˚F
-4˚F to 95˚F
-20˚C to 35˚C
-4˚F to 113˚F
-20˚C to 45˚C
-4˚F to 131˚F
-20˚C to 55˚C
-4˚F to 149˚F
-20˚C to 65˚C
1 After charging at 0.1It for 16 hours, discharging at 0.2It.
2 For reference only.
2.0
Charge: 500mA x 16 hrs. 25°C
Discharge: 100mA
1.8
Voltage (V)
Approximate
Weight
Capacity Ratio (%)
110
10°C
25°C
60°C
1.6
1.4
1.2
1.0
0.8
0
1
Control System:
dT/dt cut-off; 1 to 2°C/min
-UV cut-off; -UV per cell = 5 to 10 mV
T-control; T=65°C
Rapid charger timer; 2.4h (at 1.25a)
Trickle timer; within 2h
4 With control system
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
2
3
4
5
6
Discharge Time (hours)
3 Need specially designed control system
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h
* [It] is the reference test current in ampres
* [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
HHR70AAAJ Cylindrical HR AAA size (HR 11/45)
Dimensions (with Tube)
Typical Charge Characteristics
(mm)
2.0
1.8
1.6
Voltage (V)
10.5 +- 00.7
Charge:
1It(650mA) x 1.2h at 0.20, 45˚C
Rest:
1~3h
Discharge: 1It(650mA) to 1.0V at 20˚C
1.4
1.2
(+)
1.0
0˚C
20˚C
45˚C
0.8
0 100 200 300 400 500 600 700 800 900 10001100 1200
Discharge Time (minutes)
44.5 +- 01.0
Typical Discharge Characteristics
2.0
Charge:
1It(650mA) x 1.2h at 20˚C
Rest:
1h
Discharge: 0.2It(130mA) to 1.0V at 20˚C
Voltage (V)
1.8
( )
Specifications
inch
Diameter
10.5+0/-0.7
0.41+0/-0.03
Height
44.5+0/-1.0
1.75+0/-0.04
Approximate
Weight
Grams
Ounces
13
0.46
Ambient
Temperature
Rated (Min.)
Approx. Internal impedance
at 1000Hz at charged state.
Standard
Charge
Rapid
Standard
Rapid
Discharge
< 1 year
< 3 months
< 1 month
0.8
0
100 200 300 400 500 600 700 800 900 1000 1100 1200
Discharge Time (minutes)
2.0
720 mAh
1.8
Charge:
1It(650mA) x 1.2h at 20˚C
Rest:
1 ~ 5h
Discharge: 1It(650mA) to 1.0V at 20˚C
700 mAh
30mΩ
70mA (0.1It) x 16hrs.
650mA (1It) x 1.2 hrs.
˚F
˚C
32˚F to 113˚F
0˚C to 45˚C
0˚C to 40˚C
32˚F to 104˚F
14˚F to 149˚F
-10˚C to 65˚C
-4˚F to 95˚F
-20˚C to 35˚C
-4˚F to 113˚F
-20˚C to 45˚C
-20˚C to 55˚C
Voltage (V)
Average**
Storage
1.2
1.2V
Nominal Voltage
Charge
1.4
1.0
mm
Discharge
Capacity*
1.6
1.6
1.4
1.2
1.0
0.8
0
100 200 300 400 500 600 700 800 900 1000 11001200
Discharge Time (minutes)
-4˚F to 131˚F
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
HHR75AAA/B Cylindrical AAA size (HR 11/45)
(mm)
Voltage (V)
Dimensions (with Tube)
Typical Charge Characteristics
10.5 +- 00.7
(+)
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
Charge: 450mA (0.64 It) x 1.7hrs
0
10
20
30
40
50
60
70
90
80
0˚C
20˚C
45˚C
100 110 120
Charge Time (minutes)
44.5 +- 01.0
Voltage (V)
Typical Discharge Characteristics
( )
Specifications
Diameter
mm
inch
10.5+0/-0.7
0.41+0/-0.03
Height
44.5+0/-1.0
1.75+0/-0.04
Approximate
Weight
Grams
Ounces
12
0.42
Nominal Voltage
Discharge
Capacity*
Charge: 450mA (0.64It) x 1.7 hrs, 20˚C.
Discharge Temperature: 20˚C.
140mA
(0.2It)
0
1
2
Average**
730 mAh
Charge
Rated (Min.)
700 mAh
Voltage (V)
Rapid
450mA x 1.7 hrs.
Discharge
Storage
35mΩ
70mA x 16hrs.
Rapid
< 1 year
< 3 months
< 1 month
5
6
Charge: 450mA (0.64It) x 1.7hrs, 20˚C.
Discharge Temperature: 20˚C.
1.6
Standard
Standard
4
1.8
1.7
Charge
3
Discharge Time (hours)
1.2V
Approx. Internal impedance
at 1000Hz at charged state.
Ambient
Temperature
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
˚C
˚F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-20˚C to 45˚C
-20˚C to 55˚C
-4˚F to 113˚F
1.5
1.4
1.3
1.2
1.1
1.0
700mA (1It)
1400mA (2It)
0.9
0.8
0
10
20
30
40
50
60
70
80
Discharge Time (hours)
-4˚F to 131˚F
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.