PRODUCT DATASHEET
For technical inquiries, please e-mail:
Application.Support@Energizer.com
Or visit: Global Technical Content Website
ENERGIZER L91
Ultimate Lithium
Classification:
Chemical System:
Designation:
Nominal Voltage:
Sizing Compatibility
Storage Temp:
Operating Temp:
Typical Weight:
Typical Volume:
Max Discharge:
Industry Standard Dimensions
mm (inches)
(single battery only)
Lithium Content:
Typical IR:
Shelf Life:
More Details:
Shipping:
Certifications:
14.50
14.50 (0.571)
(0.571)
13.50
13.70 (0.531)
(0.539)
(0.217)
5.50 (0.217)
Maximum
Maximum
AA
Specifications
1.00
1.00 (0.039)
(0.039)
Minimum
Minimum
"Cylindrical Primary Lithium"
Lithium/Iron Disulfide (Li/FeS2)
ANSI 15-LF, IEC-FR14505 (FR6)
1.5 Volts
E91 NH15 1215
-40°C to 60°C (-40°F to 140°F)
-40°C to 60°C (-40°F to 140°F)*
15 grams (0.5 oz.)
8.0 cubic centimeters (0.49 cubic inch)
2.5 amps continuous
4.0 amps pulse (2 sec on / 8 sec off)
Less than 1 gram
120 to 240 milliohms (depending on method)
20 years at 21°C
On-Line Catalog-Application Manual (Li/FeS2)
Please refer to PSDS Document
This battery has Underwriters
Laboratories component
recognition (MH29980)
(+)
II 1G
Ex ia IIC Ga
Baseefa 14ATEX0107U
Compliant to
intrinsic safety
710024
*All data shown tested at 21°C unless otherwise stated.
Milliamp-Hours Capacity
Constant Current Discharge to 0.8 Volts
50.50 (1.988)
49.50 (1.949)
Capacity (mAh)
(-)
0.10 (0.004)
(0.004)
Typical
Typical
AA Lithium
5000
7.00
7.00 (0.276)
Minimum
Minimum
AA Alkaline
4000
3000
2000
1000
0
0
200
400
600
800
1000
Continuous Discharge Drain (mA)
(alkaline shown for comparison)
Discharge Profile
Temperature Effects on Capacity
Constant Current Discharge
1 mA
10 mA
Constant Current Discharge
25 mA
100 mA
1.8
Capacity (mAh)
1.6
Voltage
250 mA
1000 mA
4000
1.4
1.2
1.0
0.8
0
1000
2000
3000
4000
3000
2000
1000
0
-50
-40
-30
-20
-10
0
10
20
30
Temperature (°C)
Capacity (mAh)
Important Notice
This datasheet contains typical information specific to products manufactured at the time of its publication.
©Energizer Brands, LLC - Contents herein do not constitute a warranty.
Form No. EBC4201-W
Page 1 of 2
PRODUCT DATASHEET
For technical inquiries, please e-mail:
Application.Support@Energizer.com
Or visit: Global Technical Content Website
ENERGIZER L91
Internal Resistance Profile
AA
Pulse Response
Cell Ohmic Resistance - Dual Pulse Method
Open Circuit Voltage - 100/500/1k mA Pulse
0.40
2
1.8
Voltage (volts)
Resistance (ohms)
0.30
0.20
0.10
1.6
1.4
1.2
0.00
0
800
1600
2400
3200
0
4000
1000
Constant Current Performance
Typical Characteristics to 0.8 Volts
Typical Characteristics to 0.8 Volts
10000
1000
1000
Service (hours)
10000
Service (hours)
750
(E91 AA alkaline shown for comparison)
Constant Power Performance
100
10
100
10
1
1
1
10
100
Discharge (mW)
1
1000
Application Tests
CD/GAMES
250 mA 1 hr/day
Voltage (volts)
1.8
1.6
1.4
1.2
1.0
0.8
REMOTE/RADIO/CLOCK
0
15
30
45
10
100
Discharge (mA)
60
75
1.8
1.6
1.4
1.2
1.0
0.8
0
10
3
30
40
Voltage (volts)
TOY
9
DIGITAL CAMERA
1.5/.65K mW 2/.1/27.9s 10X
PERSONAL GROOMING
750 mA 2 min/hr 8 hrs/day
TOY
3.9 ohm 1 hr/day
6
20
Industry Standard Tests
LIGHT
0
DIGITAL AUDIO
Service (hours)
Application Tests
1.8
1.6
1.4
1.2
1.0
0.8
DIGITAL AUDIO
100 mA 1 hr/day
CD/GAMES
Service (hours)
PORTABLE LIGHTING
3.3 ohm LIF
1000
Application Tests
REMOTE/RADIO /CLOCK
Remote
50 mA 1 hr/8 hrs day
Voltage (volts)
500
Time (milliseconds)
Discharge Capacity (mAh)
Voltage (volts)
250
1.8
1.6
1.4
1.2
1.0
0.8
12
Service (hours)
DIGITAL CAMERA
GROOMING
0
100
200
300
400
Service (minutes)
Important Notice
This datasheet contains typical information specific to products manufactured at the time of its publication.
©Energizer Brands, LLC - Contents herein do not constitute a warranty.
Form No. EBC4201-W
Page 2 of 2