CR1620

Data Sheet Coin Type Lithium Manganese Dioxide Battery CR1620 Model CR1620 System Manganese Dioxide–Li/Organic Electrolyte Nominal Voltage (V) 3 Nominal Capacity (mAh)* 80 Nominal Discharge Current (mA) 0.1 Operating Temperature Range (deg. C)** –20 to +85 Weight (g)*** 1.3 Dimensions (mm)*** ø16.0 Diameter 16.0 Height 2.0 2.0 UL Recognition (–) MH12568 (+) Available Terminals and Wire Connectors None, bulk only. Characteristics  Discharge Characteristics  Temperature Characteristics Temperature: 20 deg. C Discharge load: 30 k 3.5 3.5 3.0 3.0 Voltage (V) Voltage (V) 60 deg. C 2.5 2.0 20 deg. C –10 deg. C 2.5 2.0 30k 1.5 1 10 102 300k 103 1M 104 3M 1.5 105 0 Discharge duration time (h)  Pulse Discharge Characteristics 400 600 Discharge duration time (h) 800 1000 Final voltage: 2.0V Discharge capacity (mAh) 100 1M continuous 3.0 Voltage (V) 200  Relationship between Discharge Current and Discharge Capacity Temperature: 20 deg. C 3.5 2.5 300 5sec. 1M 2.0 300 5sec. 1.5 0 deg. C 0 10 20 30 40 50 60 70 Discharge capacity (mAh) 80 90 100 90 60 deg. C 80 20 deg. C 70 60 50 40 30 101 –20 deg. C –10 deg. C 102 103 Discharge current (A) * Nominal capacity indicates duration until the voltage drops down to 2.0V when discharged at a nominal discharge current at 20 deg. C. ** When using these batteries at temperatures outside the range of 0 to +40 deg. C, please consult Maxell in advance for conditions of use. *** Dimensions and weight are for the battery itself, but may vary depending on terminal specifications and other factors. Hitachi Maxell Energy, Ltd. • Data and dimensions are not guaranteed. For further details, please contact us at your nearest Maxell office. • Contents on this website are subject to change without notice. Date of issue: April 2011