3.3V/400mAh LIR123A Dimensions in mm(not to scale): Specifications Item Characteristics Rated capacity 400mAh (0.2C Discharge) Nominal voltage 3.20V Internal impedance (1KHz) ≤250mΩ Max Charge Current 400mA Charge Limit Voltage 3.85V Charge Standard Charge About 8h Quick Charge About 2.5h 1C Max Discharge Current 0.5C 800mA Discharge Terminal Voltage 2.0V Cycle Life 500 times 1C discharge Dimension (mm) Φ16.7*33.8 Weight 17.0±0.5g Operation temp Charge 0~45℃ Discharge -20~+60℃ Storage tempp <2 months -20~+45℃ >6 months -20~+35℃ DB LECTRO Inc. 3755 Place Java, Suite 140, Brossard, Québec, J4Y 0E4, Canada - T: 1-450-444-1424 / F: 1-450-444-4714 / www.dblectro.com