4S or 3S 12V Li ion or Lifepo4 Battery smart BMS with Bluetooth function UART and RS485 communication with 60A to 120A constant current – LLT POWER ELECTRONIC
JBD LiFePO4 Smart BMS 4S 12V 100A 200A Same Port Balance With UART RS485
LiFePO4 Akku 12V 6Ah mit BMS (Batterie Management System) und Hardcase | JuBaTec Akku Shop
Amazon.com: DALY Smart BMS 4S LiFePo4 12V 250A with UART Communictaion Bluetooth BMS Cooling Fan for Rated 3.2V Lithium Battery Power Bank Protection,Off Grid Application, Solar System : Electronics
LiFePo4 BMS 4S 12V 60A for Rated Voltage 3.2V | Shopee Philippines