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. CR2032 Industry Standard Dimensions in mm (inches) Chemical System: Lithium / Manganese Dioxide (Li/MnO2 ) Designation: Battery Voltage: Average Weight: Volume: Average Capacity: ANSI / NEDA-5004LC, IEC-CR2032 3.0 Volts 3.3 grams (0.12 oz.) 1.0 cubic centimeters (0.06 cubic inch) 225 mAh to 2.0 volts (Rated at 10k ohms continuous at 21ºC) Maximum Reverse Charge Current: Energy Density: 1 microampere 198 milliwatt hr/g, 653 milliwatt hr/cc TYPICAL DISCHARGE CURVE Simulated Test @ 21ºC (70ºF) Closed Circuit Voltage 3.2 3.0 2.8 2.6 2.4 2.2 2.0 1.8 0 400 800 1200 1600 2000 2400 Service, Hours Simulated Application Test Estimated Average Service at 21ºC (70ºF) Schedule: Typical Drains at 2.9V (microamperes) Load (ohms) 2.0V 24 hours/day 97 30,000 2,250 Hours 3.0 2.8 2.6 2.4 2.2 2.0 1.8 BKGND PULSE IR 0 50 100 150 200 120 100 80 60 40 20 0 250 IR, Ohms IR CHARACTERISTICS Pulse Test @ 21ºC (70ºF) CCV INTERNAL RESISTANCE CHARACTERISTICS Pulse Test @ 21ºC (70ºF) Schedule: Continuous for background 2 seconds X 12times/day for pulse Typical Background Drain @ 2.9V (milliamps): 0.295 milliamperes Typical Pulse Drain @ 2.6V (milliamps): 7.3 milliamperes Background Load: 10k ohms Pulse Load: 400 ohms Cutoff Voltage 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 - 4120D Page 1 of 2 EVEREADY BATTERY CO. Internet: www.energizer.com 1-800-383-7323 / USA 1-800-268-5870 / CANADA ENERGIZER NO. CR2032 Low Temperature Performance Service Maintenance as a Function of Storage Temperature and Time 3.2 100 2.8 21ºC 2.6 -10ºC % Service Maintenance Voltage, CCV 3.0 2.4 -40ºC 2.2 2.0 1.8 21ºC 80 45ºC 60 60ºC 71ºC 40 0 50 100 150 200 250 0 mAh 2 4 6 8 10 Years at Temperature 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 - 4120D Page 2 of 2