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. CR2320 Industry Standard Dimensions in mm (inches) Chemical System: Lithium / Manganese Dioxide (Li/MnO2 ) Battery Voltage: Average Weight: Volume: Average Capacity: 3.0 Volts 3.3 grams (0.10 oz.) 0.83 cubic centimeters (0.05 cubic inch) 135 mAh to 2.0 volts (Rated at 10k ohms continuous at 21ºC) Maximum Reverse Charge Current: Energy Density: 1 microampere 119 milliwatt hr/g, 472 milliwatt hr/cc 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 Service, Hours Simulated Application Test Estimated Average Service at 21ºC (70ºF) Cutoff Voltage Schedule: Typical Drains at 2.9V (microamperes) Load (ohms) 2.0V 24 hours/day 290 10,000 476 Hours IR CHARACTERISTICS Pulse Test @ 21ºC (70ºF) BKGND 2.6 2.4 2.2 PULSE IR 2.0 1.8 0 20 40 60 80 100 Capacity, mAh 120 140 120 100 80 60 IR, Ohms 3.0 2.8 CCV 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): 0.29 milliamperes Typical Pulse Drain @ 2.6V (milliamps): 8.60 milliamperes Background Load: 10k ohms Pulse Load: 300 ohms 40 20 140 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 - 4121C Page 1 of 1