ESP32 ESP32S for Wemos Raspberry Pi 18650 Battery Charge Shield Board Micro USB

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 x3
5V output port x3
Be careful of \"+\" and \"-\", You should follow the direction of \"+\"\"-\" on the PCB.
If you put wrong direction, charging chip will be destroyed.
This product does not include 18650 battery
Size: 9.8x2.9cm/3.86x1.14inchPackage Included1 Pcs Battery Shield Module (does not include 18650 battery)