Description: 18650 25.2V 10000mAh Electric sofa lithium battery Product No.: HG28AE2058 Cell model: 18650 / 2550mAh / 3.6V Battery Specification: 7S4P / 10000mAh /25.2V Nominal voltage: 25.2V Nominal capacity: 10000mAh Charging voltage: 29.4V Charging current: 2000mA Discharge current: 2000mA Maximum discharge current: 10A Discharge cut-off voltage: 19.25V Internal resistance : ≤110mΩ (IR difference:35mΩ) Delivery voltage: 27.65V-29.4(Voltage difference:15mV) Battery weight: About 1350g Product size: 198* 67.5 * 57.5mm (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: 7S4P Lithium Battery protection: / Application field: Electric sofa,Electric curtain,smart home  powered by Lithium Battery