This 18650 Battery Shield For Raspberry pi can be used to power 5V dc supply for raspberry pi model.

This 18650 Battery Charge Shield is suitable for 18650 battery only

This module can be powered Arduino or for raspberry pi and sensor at the same time.This module output current up to 2A.
(This product does not contain 18650 battery installation, be careful of the battery positive and negative when install, do not reverse. Please follow the + – direction on the PCB and do not follow the positive and negative directions on the battery holder)

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