Description: 25.2V 2250mAh 18650 Smart sofa Lithium Battery Product No.: HG7AE091 Cell model:  18650 / 2250mAh / 3.6V Battery Specification: 7S1P / 2250mAh / 25.2V   Nominal voltage: 25.2V Nominal capacity:  2250mAh Charging voltage:  29.4V   Charging current: 450mA Discharge current: 450mA Maximum discharge current: 1125mA Discharge cut-off voltage: 19.25V Internal resistance : ≤ 350m Ω Delivery voltage: 25.2-29.4V Battery weight: 330g Product size: 74.5 * 29.5 * 35mm (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: 7S1P Lithium Battery protection: short circuit protection, overcharge protection, over discharge protection, over current protection, etc Application field: Smart Home appliances powered by Lithium Battery