Battery App
TDTECH
Capacity: 4000mAh/15.2Wh
Voltage: 3.8V
Input Voltage: 100-240V 50-60Hz (for worldwid
Output Voltage: 19V 2.1A, 40W
Capacity: 7300MAH/27.74Wh
Voltage: 3.8V/4.35V
Capacity: 8220mah
Capacity: 3000mah
Voltage: 4.4V