JBD BMS Smart 4S 12V 100A Lifepo4 Battery Protection Board Common Port w/Balance
JBD 10S-17S 20A-80A Li-ion BMS Bluetooth Protection Board Common Port w/ Balance. 1 4S 12V 100A LiFePo4 BMS with Built-in BT. Continuous current in 100A,peak current in 300A. Applicable Battery Type:Lifepo4.