18.5V/21V 15A 5S Liion Battery BMS Protection Board for Electric Power Tool 18560 Batteries

1、The protection board is for 5 series cell Li?ion batteries of electric power tool 18650 etc 2、Charging connector and discharging connector are same discharging current is 15A 3、Support overcharge protection over?discharge protection and short circuit protection 4、Stable various charging and discharging protective functions are great for 5S battery protection 5、Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries