Battery App
Capacity: 3.4Ah/25Wh
Voltage: 7.4V
Capacity: 2.9Ah/23Wh
Input Voltage: 100-240V 50-60Hz (for worldwid
Output Voltage: 19V 2.1A, 40W
Capacity: 4000mAh
Voltage: 3.8V
Capacity: 4900mAh/18.86WH
Voltage: 3.85V
Capacity: 250mAh