Daly Smart BMS 4S 12V 100A~200A Common Port With Balance +1A Active Balancer SDE
LiFePO4 4S 12V 200A BT BMS. 1 4S 12V BT BMS （ BT version ）. What material your battery is?. Q: Is this BMS suit for my battery?. Q: What current BMS should I choose ?. A: This BMS suit your battery or not depends on below 2 points.