AA
Classification: "Cylindrical Lithium"
Chemical System: Lithium/Iron Disulfide (Li/FeS2)
Designation: ANSI 15-LF, IEC-FR6
Nominal Voltage: 1.5 Volts
Compatible With:
Storage Temp: -40°C to 60°C (-40°F to 140°F)
Operating Temp: -40°C to 60°C (-40°F to 140°F)*
Typical Weight: 14.5 grams (0.5 oz.)
Typical Volume: 8.0 cubic centimeters (0.49 cubic inch)
Max Discharge: 3.0 Amps Continuous
(single battery only)
5.0 Amps Pulse (2 sec on / 8 sec off)
Max Rev Current: 2 uA
Lithium Content: Less than 1 gram
Typical IR: 60 to 210 milliohms (depending on method)
Shelf Life: 20 years at 21°C
Shipping: Please refer to PSDS Document
Certifications:
ENERGIZER L91
Industry Standard Dimensions
Milliamp-Hours Capacity
Constant Current Discharge to 0.8 Volts
Ultimate Lithium
mm (inches)
Specifications
*All data shown tested at 21°C unless otherwise stated.
This datasheet contains typical information specific to products manufactured at the time of its publication.
©Energizer Holdings, Inc. - Contents herein do not constitute a warranty.
Discharge Profile
Constant Current Discharge
Temperature Effects on Capacity
Constant Current Discharge
Important Notice
PRODUCT DATASHEET
1-800-383-7323 / USA
1-800-383-7323 / CANADA
www.energizer.com
5.50 (0.217)
Maximum
0.10 (0.004)
Typical
14.50 (0.571)
13.50 (0.531)
1.00 (0.039)
Minimum
7.00 (0.276)
Minimum
50.50 (1.988)
49.50 (1.949)
(+)
(-)
0
1000
2000
3000
4000
0 200 400 600 800 1000
Capacity (mAh)
Continuous Discharge Drain (mA)
AA Lithium AA Alkaline
0.8
1.0
1.2
1.4
1.6
1.8
0 1000 2000 3000 4000
Voltage
Capacity (mAh)
1 mA 10 mA 100 mA
0
500
1000
1500
2000
2500
3000
3500
-60 -40 -20 0 20 40 60 80
Capacity (mAh)
Temperature (°C)
25 mA 250 mA 1000 mA
(alkaline shown for comparison)
EA91,
E91,
NH15,
1215
This battery has Underwriters
Laboratories component
recognition (MH12454)
This Battery has Underwriters
Laboratories component Recognition
Certified for intrinsic safety
to UL913 7th Ed.,
CAN/CSA-C22.2 No. 157-92
Form No. EBC-4201T9X-B Page 1 of 2
AA
©Energizer Holdings, Inc. - Contents herein do not constitute a warranty.
Important Notice
Typical Characteristics to 0.8 Volts
Typical Characteristics to 0.8 Volts
Application Tests
Application Tests
Industry Standard Tests
Application Tests
This datasheet contains typical information specific to products manufactured at the time of its publication.
Constant Current Performance
ENERGIZER L91
Constant Power Performance
Open Circuit Voltage - 100/500/1k mA Pulse
Pulse Response
Internal Resistance Profile
Cell Ohmic Resistance - Dual Pulse Method
1
10
100
1000
10000
110 100 1000
Service (hours)
Discharge (mW)
1
10
100
1000
10000
110 100 1000
Service (hours)
Discharge (mA)
PRODUCT DATASHEET
www.energizer.com
0.8
1.0
1.2
1.4
1.6
020 40 60 80 100
Voltage (volts)
Service (hours)
REMOTE
24 ohm 15 sec/min 8 hrs/day
RADIO
43 ohm 4 hrs/day
REMOTE RADIO
0.8
1.0
1.2
1.4
1.6
0 7 14 21 28 35
Voltage (volts)
Service (hours)
CD/GAMES
250 mA 1 hr/day
DIGITAL AUDIO
100 mA 1 hr/day
CD/GAMES TAPE PLAYER
0.8
1.0
1.2
1.4
1.6
0246810
Voltage (volts)
Service (hours)
PORTABLE LIGHTING
3.3 ohm LIF
TOY
3.9 ohm 1 hr/day
LIGHT TOY
TOOTHBRUSH
500 mA 2/13 min 24 hrs/day
BRUSH
0.8
1.0
1.2
1.4
1.6
0 100 200 300 400
Voltage (volts)
Service (minutes)
DIGITAL CAMERA
1.5/.65K mW 2/.1/27.9s 10X
PHOTOFLASH
1K mA 10 sec/min 1 hr/day
PHOTO
DIGITAL CAMERA
0.00
0.10
0.20
0.30
0.40
0 800 1600 2400 3200
Resistance (ohms)
Discharge Capacity (mAh)
1.2
1.4
1.6
1.8
2
0 250 500 750 1000
Voltage (volts)
Time (milliseconds)
(E91 AA alkaline shown for comparison)
Form No. EBC-4201T9X-B Page 2 of 2