Description: 3.6V 650mAh 14500 flashlight  lithium battery Product No.: HG1AE4831 Cell model:  14500 / 650mAh / 3.6V Battery Specification: 1S1P / 650mAh / 3.6V    Nominal voltage: 3.6V Nominal capacity:  650mAh Charging voltage:  4.2V Charging current: 130mA Discharge current: 130mA Maximum discharge current: 325mA Discharge cut-off voltage: 2.75V Internal resistance : ≤100mΩ Delivery voltage: 3.6-4.0V Battery weight: 35g Product size: 52 * 15mm (Max) Operating temperature: Charging temperature: 0-45°C; Discharge temperature: -20-60°C Storage temperature environment: 1month - 20-60 ° C; 3months - 20-45 ° C; 12months - 20-25 ° C Relative humidity: 65 ± 20% Battery structure: 1S1P Lithium Battery protection: short circuit protection, overcharge protection, overdischarge protection, overcurrent protection, etc.     Application field: flashlight ,security, monitoring devices