Description: 60V 45Ah 18650 Electric Vehicle Lithium Battery Product No.: HG221AE110 Cell model:  18650 / 3500mAh / 3.6V    Battery Specification: 17A13P / 45.5Ah/60V    Nominal voltage: 60V      Nominal capacity:  45.5Ah     Charging voltage:  71.4V Charging current: 10A    Discharge current: 16A     Maximum discharge current: 25A   Discharge cut-off voltage: 46.75V Internal resistance : ≤ 650m Ω   Delivery voltage: 60-70V Battery weight: 18kg    Product size: 360 * 210 * 180mm (max)     Operating temperature: Charging temperature: 0-45°C; Discharge temperature: -20-60°C Storage temperature environment: 1month： - 5-45 ° C;  3months： - 5-35 ° C;  12months：- 5-30 ° C   Relative humidity: 65 ± 20% Battery structure: Lithium Battery protection: short circuit protection, overcharge protection, over discharge protection, over current protection, etc       Application field: Electric Vehicle powered by Lithium Battery