Part NO.:T10 Battery Power:50800mAh Brand Name: ZHIMESON Battery Cell Composition: BS Flame Retardant Material Item Width:8.4 cm Battery Average Life: More than 1500 times Battery Charge Time:4-5 hours Output Power:2A;12V 2A; 16V3.5A; 19V 3.5A Item Height:3.2 cm Voltage:12V Battery Specific: Multi-Function Mobile Power Bank