This module is suitable for an 18650 battery only This module can be powered or for raspberry pi and sensor at the same time
with output current up to 2A (This product does not contain 18650 battery installation.

Note: be careful of the battery positive and negative when installing, do not reverse. Please follow the + - direction on the PCB and do not follow the positive and negative directions on the battery holder)

Specifications::
1. With over-charging protection and over-discharge protection
2. Micro USB charging interface
3. Charge current: 0.5A
4. 1 switch to control the USB output
5. Input voltage: 5 ~ 8V
6. Three 3V 1A output interface
7. Three 5V 2A output interface
8. LED light, green for full of charge, red for under charging

Package includes:

1 x 2channel 18650 charger