Daly 16S 48V 100A-250A LiFePo4 Akku Smart BMS Common Port w/Balance&BT Module. Daly 14S 48V 100A-250A Li-ion Akku Smart BMS CommonPort Balance+Bluetooth Module. JK Smart BMS 4S-24S 40A-300A LiFePo4 Li-ion BMS 0.4A-2A Active Balancer BT/RS485.
eBay