PRODUCT DATASHEET 1-800-383-7323 1-800-383-7323 / USA USA/CAN 1-800-383-7323 / CANADA www.energizer.com ENERGIZER E91 Classification: Chemical System: Industry Standard Dimensions mm (inches) AA Specifications 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 Designation: Nominal Voltage: Nominal IR: Operating Temp: Typical Weight: Typical Volume: Jacket: Shelf Life: Terminal: 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 50.50 (1.988) 49.50 (1.949) (-) 0.10 (0.004) Typical Capacity (mAh) 3000 2500 2000 1500 1000 500 0 7.00 (0.276) Minimum Device Selection Guide: 25 100 250 500 Discharge (mA) Battery Selection Indicator Digital Camera High Drain Devices Photoflash Games, CD's, MD's Tape Player Moderate Drain Devices Lighting Toy Remote Control Low Drain Devices Radio Clock 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 - 1102O Page 1 of 2 PRODUCT DATASHEET Engineering Data 1-800-383-7323 USA/CAN www.energizer.com ENERGIZER E91 Constant Power Performance Constant Current Performance Typical Characteristics (21C) Typical Characteristics (21C) 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 10 1000 Discharge (mW) Constant Power Performance 1.5 1.5 Voltage (CCV) 1.6 100 mW 1.3 1.2 1.1 250 mW 1.0 0.9 1.4 1.3 (21C) 1.2 1.1 1.0 (0C) 0.9 0.8 0 8 16 24 1000 250 mA Discharge (-20C / 0C / 21C) 1.6 1.4 100 Discharge (mA) Constant Current Performance Discharge Characteristics (21C) Voltage (CCV) AA (-20C) 0.8 32 0 2 4 Service (hours) 6 8 Service (hours) Industry Standard Tests (21C) RADIO 43 ohm 4 hrs/day TOOTHBRUSH PORTABLE LIGHTING TOY 500 mA 2/13 min 24 hrs/day 3.3 ohm LIF 3.9 ohm 1 hr/day 1.6 1.4 Voltage (CCV) Voltage (CCV) REMOTE 24 ohm 15 sec/min 8 hrs/day RADIO 1.2 1.0 REMOTE 0.8 0 20 40 60 80 1.6 1.4 1.2 1.0 BRUSH 0.8 0 100 2 4 Service (hours) CD/GAMES 250 mA 1 hr/day 6 8 10 Service (hours) DIGITAL AUDIO 100 mA 1 hr/day DIGITAL CAMERA 1.5K/.65K mW 2./1./27.9s 10x 1.6 PHOTOFLASH 1K mA 10 sec/min 1 hr/day 1.6 Voltage (CCV) Voltage (CCV) TOY LIGHT 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 - 1102O Page 2 of 2