Battery App
Capacity: 3.9Ah/73.8Wh
Voltage: 18V
Capacity: 8220mah
Voltage: 3.8V
Capacity: 4000mAh
Input Voltage: 100-240V 50-60Hz (for worldwid
Output Voltage: 19V 2.1A, 40W
Capacity: 1350mAh/5WH
Voltage: 3.7V