3Pcs ESP32 18650 Lithium Battery Charging Shield 1 Way Mobile Power Expansion Board Module

Features:

Battery protection(Over charge or Over discharge) 

Micro USB port Input

Type-A USB Output 

0.5A current charging 

1 switch control USB output 

5~8V Input Voltage 

3V & 1A Output 

5V & 2A Output 

LED indicate(Green means full, Red means charging) 

3V output port

5V output port

Be careful of '+' and '-', You should follow the direction of '+''-' on the PCB.

Package Includes:

1×Lithium Battery Charging Shield

(Note: This product does not include 18650 battery)

Notice:

1. Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. 

2. Due to the difference between different monitors, the pic