EaglePicher Technologies, LLC
Commercial Power
P.O. Box 47
Joplin, MO 64802
(417) 623-8000
inquiry.carefree@eaglepicher.com
Carefree® Sealed Lead Acid (SLA)
MSDS
EaglePicher’s Carefree® lead acid batteries are sealed and do not require
maintenance during long periods of operation. If you do not find what you are
looking for or would like more information, please contact us.
Click on Part Number to view data sheet.
HE Series
Nominal
Voltage
Nominal
AH @
77°F
Length
(in)
Width
(in)
Height
w/o
Terminals
(in)
Height
w/
Terminals
(in)
Weight
(lb)
Part Number
6.00
6.00
12.00
12.00
7.70
12.70
7.70
12.70
5.95
5.95
5.95
5.95
1.35
1.77
2.53
3.86
3.69
3.69
3.69
3.69
3.88
3.88
3.88
3.88
3.20
4.85
6.40
9.70
HE-6V7.7FR
HE-6V12.7FR
HE-12V7.7FR
HE-12V12.7FR
®
SERIES
HE-6V7.7FR
High-Efficiency Rechargeable Batteries
HE-12V7.7FR
Specifications HE-6V7.7FR
Nominal Voltage ................................................................................................ 6V
Nominal Capacity at 77°F (25°C) Voltage readings are per cell
20 Hour Rate (0.385 amps to 1.75 volts) ............................ 7.70 ampere hours
8 Hour Rate (0.870 amps to 1.75 volts) .............................. 6.90 ampere hours
5 Hour Rate (1.35 amps to 1.75 volts) ................................ 6.80 ampere hours
1 Hour Rate (4.9 amps to 1.75 volts) .................................. 4.90 ampere hours
1/2 Hour Rate (7.8 amps to 1.75 volts)................................ 3.90 ampere hours
Max. Physical Size
Length.................................................................................. 5.95 inches (151mm)
Width .................................................................................... 1.35 inches (34mm)
Height (excluding terminals) .................................................. 3.69 inches (94mm)
Height (including terminals).................................................... 3.88 inches (99mm)
Weight .......................................................................................... 3.20 lbs (1.5kg)
Energy Density
(20 Hour Rate) .................................................................... 1.56 watt hrs/cu in
(20 Hour Rate)...................................................................... 14.40 watt hrs/lbs
Operating Temperature Range
Discharge .................................................. -60°F to +140°F (-51°C to +60°C)
Charge .......................................................... 0°F to +120°F (-18°C to +49°C)
Recharging Methods:
Float Charging: Constant Potential Source of 6.8 to 6.9 volts continuously.
Routine Charging: Constant Potential Source of 7.3 to 7.5 volts with a
charging current of 2.5 ampere maximum.
Terminal: Standard is tin plated brass, positive terminal is 0.030 stock x 0.250
wide, negative terminal is 0.030 stock by 0.250 wide, mates with Amp Faston
series or equal.
Case Material: Flame Retardant ABS
1.35
(34)
5.95
(151)
3.69
(94)
3.88
(99)
Specifications HE-12V7.7FR
Nominal Voltage .............................................................................................. 12V
Nominal Capacity at 77°F (25°C) Voltage readings are per cell
20 Hour Rate (0.385 amps to 1.75 volts) ............................ 7.70 ampere hours
8 Hour Rate (0.870 amps to 1.75 volts) .............................. 6.90 ampere hours
5 Hour Rate (1.35 amps to 1.75 volts) ................................ 6.80 ampere hours
1 Hour Rate (4.9 amps to 1.75 volts) .................................. 4.90 ampere hours
1/2 Hour Rate (7.8 amps to 1.75 volts)................................ 3.90 ampere hours
Max. Physical Size
Length.................................................................................. 5.95 inches (151mm)
Width .................................................................................... 2.53 inches (64mm)
Height (excluding terminals) .................................................. 3.69 inches (94mm)
Height (including terminals).................................................... 3.88 inches (99mm)
Weight .......................................................................................... 6.40 lbs (2.9kg)
Energy Density
(20 Hour Rate) .................................................................... 1.64 watt hrs/cu in
(20 Hour Rate)...................................................................... 14.40 watt hrs/lbs
Operating Temperature Range
Discharge .................................................. -60°F to +140°F (-51°C to +60°C)
Charge .......................................................... 0°F to +120°F (-18°C to +49°C)
Recharging Methods:
Float Charging: Constant Potential Source of 13.6 to 13.8 volts continuously.
Routine Charging: Constant Potential Source of 14.6 to 15.0 volts with a
charging current of 2.5 ampere maximum.
Terminal: Standard is tin plated brass, positive terminal is 0.030 stock x 0.250
wide, negative terminal is 0.030 stock by 0.250 wide, mates with Amp Faston
series or equal.
Case Material: Flame Retardant ABS
Above data are average values which can be obtained within 3 charge/discharge cycles.
These are not minimum values.
2.53
(64)
5.95
(151)
3.69 3.88
(94) (99)
Charge Voltage per Cell vs. Temperature
2.7
Deep Cyclic Charging
2.6
HE-6V7.7FR
HE-12V7.7FR
SERIES
Maintenance-Free Rechargeable Batteries
Shallow Cyclic Charging
VOLTS PER CELL
®
Charging vs Temperature
The charging of Carefree batteries is best accomplished in a temperature
range of 60°F to 90°F. Charging within this temperature range requires
no temperature compensation. For applications over a wider temperature
range, charging voltage must be changed as a function of temperature.
(see chart at right)
Maintenance-Free Rechargeable Batteries
P.O. BOX 47 • JOPLIN, MO 64802
(417) 659-9635 • FAX (417) 626-2078
e-mail: inquiry.carefree@eaglepicher.com • Web Site: www.eaglepicher.com
2.3
10
50
0
32
-10
-14
20
68
40
104
30
86
50 (oC)
122 (oF)
AMBIENT TEMPERATURE
Capacity as Affected by Temperature
@ VARIOUS RATES OF DISCHARGE
110
100
20 hr.
PERCENTAGE OF FULL CAPACITY
90
5 hr.
80
70
11/2 hr.
60
1 hr.
50
40
30
20
10
0
-40
-40
0
-18
-20
-29
20
-7
40
4
60
16
100
38
80
27
o
120 140 ( F )
o
49 60 ( C)
TEMPERATURE
Typical Voltage Characteristic (70°F)
DISCHARGE CURVE
BATTERY VOLTAGE (V)
6.5
13.0
6.0
12.0
5.5
11.0
1.35A 0.870A 0.385A
1.35A 0.870A 0.385A
5.0
10.0
4.90A
4.90A
4.5
9.0
4.0
8.0
0
6 Volt
12 Volt
7.80A
7.80A
1
2
3
5
20 30
10
60
2
3
5
10
20 30
hrs.
min.
DISCHARGE TIME
Typical Self-Discharge Characteristics
PERCENTAGE OF NOMINAL CAPACITY (AMPERE HOURS)
The specifications on this sheet may be changed
by EaglePicher Technologies, LLC, without notice.
Float Charging
-20
-4
Self-Discharge Characteristics
High temperature increases the rate of self-discharge of all battery
systems but even in this respect, the lead-calcium battery is perhaps
least affected. In general, the rate of self-discharge can be expected to
double for each 20°F rise in temperature above 70°F.
Installation Care
All CAREFREE batteries are carefully assembled and with proper charging
will provide excellent service. When placing the battery into service it must
be inspected to make sure that the battery has not been damaged by
rough handling. If the unit has been damaged, there is a possibility of a
loss of a small amount of sulfuric acid electrolyte and possible corrosion of
adjacent components. Any sulfuric acid can cause severe burns to the skin
and eyes. If contact is made with a damaged battery, immediately wash
the contacted area with water for at least 5 minutes. When installing the
battery in equipment, ventilation must be provided. Toward the end of
charge and under overcharge conditions, hydrogen and oxygen gas can be
generated. If this gas is allowed to accumulate in the enclosure and a
spark is introduced, an explosion could result.
2.4
2.2
Capacity vs Temperature
The efficiency of the lead-acid system decreases as the temperature
decreases and increases as temperature increases from room
temperature (70°) as illustrated. These four curves shown are based on
discharges at the 20 hour, 5 hour, 11/2 hour and 1 hour rates.
Battery Operating Conditions & Cautions
Battery contains toxic material (lead) and corrosive fluid (sulfuric acid) •
Charging can produce explosive gases • Do not charge in gas tight
enclosures • Charge battery in a well-ventilated area away from sparks,
flames or smoking • Use approved voltage controlled charger • Do not
short-circuit battery terminals, as this can cause an explosion or fire •
Keep batteries and chargers away from children • Charge battery as soon
as possible after use • Do not store battery in discharged state • Do not
puncture, disassemble, mutilate or incinerate • MUST BE RECYCLED OR
DISPOSED OF PROPERLY
2.5
100
80
60
100ooF
38 C
40
60ooF
16 C
80ooF
27 C
20
0
2
4
6
8
10
STORAGE TIME - MONTHS
12
14
40ooF
4C
®
SERIES
HE-6V12.7FR
High-Efficiency Rechargeable Batteries
HE-12V12.7FR
Specifications HE-6V12.7FR
Nominal Voltage ................................................................................................ 6V
Nominal Capacity at 77°F (25°C) Voltage readings are per cell
20 Hour Rate (0.635 amps to 1.75 volts) .......................... 12.70 ampere hours
10 Hour Rate (1.45 amps to 1.75 volts) ............................ 11.60 ampere hours
5 Hour Rate (2.3 amps to 1.75 volts) ................................ 11.50 ampere hours
1 Hour Rate (8.2 amps to 1.75 volts) .................................. 8.20 ampere hours
1/2 Hour Rate (13 amps to 1.75 volts) ................................ 6.50 ampere hours
Max. Physical Size
Length.................................................................................. 5.95 inches (151mm)
Width .................................................................................... 1.77 inches (50mm)
Height (excluding terminals) .................................................. 3.69 inches (94mm)
Height (including terminals).................................................... 3.88 inches (99mm)
Weight .......................................................................................... 4.85 lbs (2.2kg)
Energy Density
(20 Hour Rate) .................................................................... 1.76 watt hrs/cu in
(20 Hour Rate)...................................................................... 15.71 watt hrs/lbs
Operating Temperature Range
Discharge .................................................. -60°F to +140°F (-51°C to +60°C)
Charge .......................................................... 0°F to +120°F (-18°C to +49°C)
Recharging Methods:
Float Charging: Constant Potential Source of 6.8 to 6.9 volts continuously.
Routine Charging: Constant Potential Source of 7.3 to 7.5 volts with a
charging current of 4.0 ampere maximum.
Terminal: Standard is tin plated brass, positive terminal is 0.030 stock x 0.250
wide, negative terminal is 0.030 stock by 0.250 wide, mates with Amp Faston
series or equal.
Case Material: Flame Retardant ABS
1.77
(50)
5.95
(151)
3.69
(94)
3.88
(99)
Specifications HE-12V12.7FR
Nominal Voltage .............................................................................................. 12V
Nominal Capacity at 77°F (25°C) Voltage readings are per cell
20 Hour Rate (0.635 amps to 1.75 volts) .......................... 12.70 ampere hours
10 Hour Rate (1.45 amps to 1.75 volts) ............................ 11.60 ampere hours
5 Hour Rate (2.3 amps to 1.75 volts) ................................ 11.50 ampere hours
1 Hour Rate (8.2 amps to 1.75 volts) .................................. 8.20 ampere hours
1/2 Hour Rate (13 amps to 1.75 volts) ................................ 6.50 ampere hours
Max. Physical Size:
Length.................................................................................. 5.95 inches (151mm)
Width .................................................................................... 3.86 inches (98mm)
Height (excluding terminals) .................................................. 3.69 inches (94mm)
Height (including terminals).................................................... 3.88 inches (99mm)
Weight .......................................................................................... 9.70 lbs (4.4kg)
Energy Density
(20 Hour Rate) .................................................................... 1.76 watt hrs/cu in
(20 Hour Rate)...................................................................... 15.71 watt hrs/lbs
Operating Temperature Range
Discharge .................................................. -60°F to +140°F (-51°C to +60°C)
Charge .......................................................... 0°F to +120°F (-18°C to +49°C)
Recharging Methods:
Float Charging: Constant Potential Source of 13.6 to 13.8 volts continuously.
Routine Charging: Constant Potential Source of 14.6 to 15 volts with a
charging current of 4.0 ampere maximum.
Terminal: Standard is tin plated brass, positive terminal is 0.030 stock x 0.250
wide, negative terminal is 0.030 stock by 0.250 wide, mates with Amp Faston
series or equal.
Case Material: Flame Retardant ABS
Above data are average values which can be obtained within 3 charge/discharge cycles.
These are not minimum values.
3.86
(98)
5.95
(151)
3.69 3.88
(94) (99)
Charge Voltage per Cell vs. Temperature
2.7
Deep Cyclic Charging
2.6
SERIES
HE-6V12.7FR
HE-12V12.7FR
Maintenance-Free Rechargeable Batteries
Shallow Cyclic Charging
VOLTS PER CELL
®
Charging vs Temperature
The charging of Carefree batteries is best accomplished in a temperature
range of 60°F to 90°F. Charging within this temperature range requires
no temperature compensation. For applications over a wider temperature
range, charging voltage must be changed as a function of temperature.
(see chart at right)
Maintenance-Free Rechargeable Batteries
P.O. BOX 47 • JOPLIN, MO 64802
(417) 659-9635 • FAX (417) 626-2078
e-mail: inquiry.carefree@eaglepicher.com • Web Site: www.eaglepicher.com
2.3
10
50
0
32
-10
-14
20
68
40
104
30
86
50 (oC)
122 (oF)
AMBIENT TEMPERATURE
Capacity as Affected by Temperature
@ VARIOUS RATES OF DISCHARGE
110
100
20 hr.
PERCENTAGE OF FULL CAPACITY
90
5 hr.
80
70
11/2 hr.
60
1 hr.
50
40
30
20
10
0
-40
-40
0
-18
-20
-29
20
-7
40
4
60
16
100
38
80
27
o
120 140 ( F )
o
49 60 ( C)
TEMPERATURE
Typical Voltage Characteristic (70°F)
DISCHARGE CURVE
BATTERY VOLTAGE (V)
6.5
13.0
6.0
12.0
5.5
11.0
2.30A 1.45A 0.635A
2.30A 1.45A 0.635A
5.0
10.0
8.20A
8.20A
4.5
9.0
4.0
8.0
0
6 Volt
12 Volt
13.00A
13.00A
1
2
3
5
20 30
10
60
2
3
5
10
20 30
hrs.
min.
DISCHARGE TIME
Typical Self-Discharge Characteristics
PERCENTAGE OF NOMINAL CAPACITY (AMPERE HOURS)
The specifications on this sheet may be changed
by EaglePicher Technologies, LLC, without notice.
Float Charging
-20
-4
Self-Discharge Characteristics
High temperature increases the rate of self-discharge of all battery
systems but even in this respect, the lead-calcium battery is perhaps
least affected. In general, the rate of self-discharge can be expected to
double for each 20°F rise in temperature above 70°F.
Installation Care
All CAREFREE batteries are carefully assembled and with proper charging
will provide excellent service. When placing the battery into service it must
be inspected to make sure that the battery has not been damaged by
rough handling. If the unit has been damaged, there is a possibility of a
loss of a small amount of sulfuric acid electrolyte and possible corrosion of
adjacent components. Any sulfuric acid can cause severe burns to the skin
and eyes. If contact is made with a damaged battery, immediately wash
the contacted area with water for at least 5 minutes. When installing the
battery in equipment, ventilation must be provided. Toward the end of
charge and under overcharge conditions, hydrogen and oxygen gas can be
generated. If this gas is allowed to accumulate in the enclosure and a
spark is introduced, an explosion could result.
2.4
2.2
Capacity vs Temperature
The efficiency of the lead-acid system decreases as the temperature
decreases and increases as temperature increases from room
temperature (70°) as illustrated. These four curves shown are based on
discharges at the 20 hour, 5 hour, 11/2 hour and 1 hour rates.
Battery Operating Conditions & Cautions
Battery contains toxic material (lead) and corrosive fluid (sulfuric acid) •
Charging can produce explosive gases • Do not charge in gas tight
enclosures • Charge battery in a well-ventilated area away from sparks,
flames or smoking • Use approved voltage controlled charger • Do not
short-circuit battery terminals, as this can cause an explosion or fire •
Keep batteries and chargers away from children • Charge battery as soon
as possible after use • Do not store battery in discharged state • Do not
puncture, disassemble, mutilate or incinerate • MUST BE RECYCLED OR
DISPOSED OF PROPERLY
2.5
100
80
60
100ooF
38 C
40
60ooF
16 C
80ooF
27 C
20
0
2
4
6
8
10
STORAGE TIME - MONTHS
12
14
40ooF
4C