PRODUCT DATASHEET 1-800-383-7323 USA/CAN www.energizer.com ENERGIZER CR2320 Lithium Coin Specifications Classification: Chemical System: Nominal Voltage: Typical Capacity: Industry Standard Dimensions mm (inches) This Battery has Underwriters Laboratories component Recognition Typical Weight: Typical Volume: Max Rev Charge: Energy Density: Typical Li Content: UL Recognized: "Lithium Coin" Lithium / Manganese Dioxide (Li/MnO2) 3.0 Volts 135 mAh (to 2.0 volts) (Rated at 10K ohms at 21°C) 3.0 grams (0.10 oz.) 0.83 cubic centimeters (0.05 cubic inch) 1 microampere 119 milliwatt hr/g, 472 milliwatt hr/cc 0.042 grams (0.0015 oz.) MH29980 Safety: 2.00 (0.079) 23.00 (0.906) 22.70 (0.894) 8.00 (0.315) Minimum 0.20 (0.008) Maximum Ref. Permissible deflection from a flat. 0.03 (0.001) Minimum Ref. (Applies to top edge of gasket or edge of crimp, whichever is higher.) Simulated Application test Typical Performance at 21°C (70°F) Schedule: Typical Drains: at 2.9V (mA) (ohms) Cutoff 2.0V (hours) 0.29 10,000 466 Continuous Load (1) KEEP OUT OF REACH OF CHILDREN. Swallowing may lead to serious injury or death in as little as 2 hours due to chemical burns and potential perforation of the esophagus. Immediately see doctor; have doctor phone (202) 625-3333. (2) Battery compartment design. To prevent children from removing batteries, battery compartments should be designed with one of the following methods: a) a tool such as screwdriver or coin is required to open battery compartment or b) the battery compartment door/cover requires the application of a minimum of two independent and simultaneous movements of the securing mechanism to open by hand. Screws should remain captive with the battery door or cover. Internal Resistance Characteristics Pulse Test at 21°C (70°F) Bkgnd Drain: Continuous 10K ohms 0.29 mA @2.9V Typical Discharge Characteristics Pulse Drain: 2 seconds X 12 times/day 400 ohms 6.8 mA @2.7V 3.2 3.0 2.8 2.6 2.4 2.2 2.0 1.8 Voltage, CCV Voltage, CCV Load: 10K ohms - Continuous Typical Drain @ 2.9V: 0.29 mA 0 100 200 300 Service, Hours 400 500 3.2 3.0 2.8 2.6 2.4 2.2 2.0 1.8 120 Bkgnd 100 80 Pulse 60 40 20 IR 0 Important Notice 25 50 75 100 125 0 150 Capacity, mAh This datasheet contains typical information specific to products manufactured at the time of its publication. ©Energizer Holdings, Inc. - Contents herein do not constitute a warranty. Form No. EBC - 4121H Page 1 of 1 IR, ohms 1.75 (0.069)