CR1220

EVEREADY BATTERY CO. Internet: www.energizer.com 1-800-383-7323 / USA/ USA 1-800-383-7323 1-800-383-7323 / CANADA 1-800-383-7323 / CANADA + 44 (0) 208 920 2306 / EUROPE ENERGIZER NO. CR1220 Chemical System: Lithium / Manganese Dioxide (Li/MnO2 ) Designation: Battery Voltage: Average Weight: Volume: Average Capacity: Maximum Reverse Charge Current: Energy Density: ANSI / NEDA-5012LC, IEC-CR1220 3.0 Volts 0.76 grams (0.03 oz.) 0.25 cubic centimeters (0.02 cubic inch) 40 mAh to 2.0 volts (Rated at 45k ohms continuous at 21ºC) 1 microampere 153 milliwatt hr/g, 464 milliwatt hr/cc Industry Standard Dimensions in mm (inches) TYPICAL DISCHARGE CURVE Simulated Test @ 21ºC (70ºF) 3.2 Closed Circuit Voltage 3.0 2.8 2.6 2.4 2.2 2.0 1.8 0 100 200 300 400 500 600 700 Service, Hours Simulated Application Test Estimated Average Service at 21ºC (70ºF) Typical Drains at 2.9V (microamperes) 64 Cutoff Voltage Load (ohms) 45,000 2.0V 628 Hours IR CHARACTERISTICS Pulse Test @ 21ºC (70ºF) 3.0 2.8 2.6 2.4 2.2 2.0 1.8 0 4 8 BKGND Schedule: 24 hours/day INTERNAL RESISTANCE CHARACTERISTICS Pulse Test @ 21ºC (70ºF) Schedule: Continuous for background 2 seconds X 12 times/day for pulse Typical Background Drain @ 2.9V (milliamps): 0.064 milliamperes Typical Pulse Drain @ 2.6V (milliamps): 6.30 milliamperes Background Load: 45k ohms Pulse Load: 400 ohms CCV PULSE IR 175 150 125 100 75 50 25 12 16 20 24 28 32 36 40 Capacity, mAh Important Notice This data sheet contains information specific to batteries manufactured at the time of its publication. Contents herein do not constitute a warranty. Copyright © Eveready Battery Co. Inc. - All Rights Reserved Form No. EBC - 4113C Page 1 of 1 IR, Ohms