(3.7V to 5V ) 18650 Battery Shield V3 / Power Bank for 5V Application (Arduino , Wemos , ESP32 )

This Battery Shield has multiple funcation , it can charge your 3.7V 18650 series cell , can be used as 5V power band , you can also take 5V for your Micro controller or circuits which required 5V power supply, when the battery get full charge it automatically stop the charging. LED shows the battery charging status.