Amazon.com: Walfront 3Series 20A 12.6V BMS PCB Protection Board with Automatic Recovery Function for 18650 Li ion Lithium Battery Cell : Health & Household
12S 13S 14S 15S 36V 48V 58.8V smart Bluetooth BMS with 20A 30A 40A to 60A constant discharge current with UART and RS485 Dual communication – LLT POWER ELECTRONIC
24V 20A 7Series BMS Protection Board with Balancing for Lithium Li-ion LiFePO4 Battery Pack: Amazon.com: Tools & Home Improvement
11S 12S 13S 14S 15S 36V 48V 58.8V 60V smart BMS with Bluetooth function UART communication 20A to 60A constant current – LLT POWER ELECTRONIC