Daly Smart BMS 4S 12V/8S 24V/16S 48V 100A-500A LiFePo4 Akku BMS+Bluetooth Module. Daly BMS 4S 12V/8S 24V/16S 48V 100A-250A LiFePo4 Akku Smart BMS&Bluetooth Module. 3S 4S 6S 7S 8S 10S 16S 17S Li-ion LiFePo4 Akku Equalizer 1.2A Active Balancer.
eBay