PRODUCT DATASHEET 1-800-383-7323 1-800-383-7323 / USA USA/CAN 1-800-383-7323 / CANADA www.energizer.com ENERGIZER EN91 AA Specifications NOT INTENDED FOR RETAIL TRADE Alkaline Zinc-Manganese Dioxide (Zn/MnO 2) No added mercury or cadmium ANSI-15A, IEC-LR6 1.5 volts 150 to 300 milliohms (fresh) -18C to 55C (0F to 130F) 23.0 grams (0.8 oz.) 8.1 cubic centimeters (0.5 cubic inch) Plastic Label 10 years at 21C Flat Contact Classification: Chemical System: Designation: Nominal Voltage: Nominal IR: Operating Temp: Typical Weight: Typical Volume: Jacket: Shelf Life: Terminal: Industry Standard Dimensions mm (inches) 14.50 (0.571) 13.50 (0.531) 1.00 (0.039) Minimum 5.50 (0.217) Maximum (+) Milliamp-Hours Capacity Continuous discharge to 0.8 volts at 21C 3000 Capacity (mAh) 50.50 (1.988) 49.50 (1.949) (-) 0.10 (0.004) Typical 2500 2000 1500 1000 500 0 25 7.00 (0.276) Minimum 250 500 Discharge (mA) Constant Power Performance Constant Current Performance Typical Characteristics (21C) Typical Characteristics (21C) 100 1000 Service (hours) Service (hours) 100 10 0.9 Volts 1.2 Volts 100 0.8 Volts 1.0 Volts 1.2 Volts 10 1 1 100 1000 10 Discharge (mW) 100 Discharge (mA) 1000 Important Notice This data sheet contains typical information specific to products manufactured at the time of its publication. (c)Energizer Holdings, Inc. - Contents herein do not constitute a warranty. Engineering Data Form No. EBC - 1202N Page 1 of 2 Engineering Data PRODUCT DATASHEET 1-800-383-7323 USA/CAN www.energizer.com ENERGIZER EN91 Constant Power Performance Constant Current Performance Discharge Characteristics (21C) 1.6 1.5 1.5 Voltage (CCV) Voltage (CCV) 250 mA Discharge (-20C / 0C / 21C) 1.6 1.4 100 mW 1.3 1.2 1.1 250 mW 1.0 AA 0.9 1.4 1.3 (21C) 1.2 1.1 1.0 (0C) 0.9 0.8 0 8 16 24 (-20C) 0.8 32 0 2 Service (hours) 4 6 8 Service (hours) REMOTE 24 ohm 15 sec/min 8 hrs/day 1.6 RADIO 43 ohm 4 hrs/day 1.4 Voltage (CCV) Voltage (CCV) Industry Standard Tests (21C) RADIO 1.2 1.0 REMOTE 0.8 0 20 40 60 80 PORTABLE LIGHTING 3.3 ohm LIF 1.6 1.4 TOY 1.2 1.0 LIGHT 0.8 100 0 2 4 Service (hours) CD/GAMES 250 mA 1 hr/day 6 8 10 Service (hours) TAPE PLAYER 100 mA 1 hr/day DIGITAL CAMERA 1.5K/.65K mW 2/28 sec - 10x hr 1.6 PHOTOFLASH 1K mA 10 sec/min 1 hr/day 1.6 Voltage (CCV) Voltage (CCV) TOY 3.9 ohm 1 hr/day TAPE PLAYER 1.4 1.2 CD/GAMES 1.0 0.8 0 7 14 21 28 1.4 1.2 PHOTO 1.0 CAMERA 0.8 0 Service (hours) 20 40 60 80 100 120 Service (minutes) Important Notice This data sheet contains typical information specific to products manufactured at the time of its publication. (c)Energizer Holdings, Inc. - Contents herein do not constitute a warranty. Form No. EBC - 1202N Page 2 of 2