JBD Smart BMS 3S-4S 12V 20A 30A 50A 80A Lifepo4 Battery w/ Balance BT UART RS485. 1 SMART BMS（Built in Bluetooth module）. 4S 12V 100A LiFePO4 Battery BMS PCB Protection Board with Balance Inverter Cable.
JBD Smart BMS Same Port w/ Balance 36/48/60V 10S-17S 20A-80A Li-ion Battery + BT
JBD 4S 12V 100A Smart BMS For Lifepo4 Battery Balance and Common Port Bluetooth
BMS 4S/24S 12V 24V 72V Active Balance BMS Smart BMS 40A 60A 80A 100A 200A 300A L
Daly Smart BMS 12V/8S 24V/16S 48V LiFePo4 BMS with Bluetooth &5A Active Balancer
JK Smart BMS 4S-24S 12V-72V 40-300A Li-ion LiFePo4 BMS in Active Balance BT/LCD
Daly Smart BMS 4S 12V 250A LiFePo4 Battery Fan BMS with Balance+Bluetooth Module
