4S LiFePo4 Smart Buletooth BMS 20-35A with Bluetooth Android /IOS APP UART or 485 communication [4S 20-35A Bluetooth BMS] - $24.70 : Zen Cart!, The Art of E-commerce
4S to 22S lithium or Lifepo4 battery Smart Bluetooth BMS with 100A constant current with internal Bluetooth – LLT POWER ELECTRONIC
4S Lifepo4 Battery bluetooth BMS with 100A or 150Aconstant discharge current for 12V LFP battery pack – LLT POWER ELECTRONIC
200A/250A Smart BMS 4S LiFePO4 For 12V LiFePO4 Battery
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
NEU S BMS 4s 12v 100-150a Ln Lm Pn B B Vn €34.76 hittech.com
4S 12V 250A Smart LiFePO4 Deligreen BMS with Bluetooth Balancing Funct – LiFePO4 OZ