3s 40A BMS protection Board. BMS means battery management protection circuit. This is 40A rated BMS protection board. This MBS protection board can protect the battery from over charge protection, Low discharge protection, Balancing charging. This protection board for 18650 lithium ion battery.
Bms Cutoff voltage - 12.6v
Bms low charge cutoff voltage - 9.6v
Standard voltage- 11.1v
3s 40A 12v 18650 Lithium Ion Battery BMS Protection Board
Country Of Origin : China