Additional Information | Battery Chemistry: Lithium Polymer; Input (USB): 5VDC, 1A Max; Output (USB): 5VDC, 2.1A Max; Battery Capacity: 10000mAh (37Wh) Max; Battery Cycle Life: 500 times; Lithium Battery Voltage (Volts): 3.7; Number of Lithium Polymer Cells: 1 |