Fits for cellphones with a usb socket(can charge all cell phones with your own USB cable)
Support replacement of 18650 Li-battery. Easy to use and secure
Can install 6 X 18650 battery (battery is not included, and you need to weld the batteries and the PCB board yourself)
Can also be used as Battery charger for 18650 batteries
Function: power bank and rechargeable 18650 battery charger,also can be used as flashlight for emergency.
Short-circuit & Overtime protection:when your phone is fully charged,the power bank will stop charging automatically.
Input: 5.0V /1A
Output voltage: 5.0V
Output current: 1A / 2.1A
Capacity: Can be installed 6 x 18650 3.7V(NOT INCLUDED)
4 LED bulbs to indicates the power capacity
1 x Power Bank DIY Kit(NO Battery)
This product is semi-finished,you need to DIY after you buy it.