JBD BMS 3S 4S Balance Board Support RS485 Module | 60A-120A Smart BMS

Style: Li-ion 3S UART
Current: 60A
Sale price$63.49



JBD-SP04S020A is an intelligent protection board solution for the 4S battery packs of starter batteries, energy storage and other products; it can be applied to lithium batteries with different chemical properties, such as lithium ion, lithium polymer, lithium iron phosphate, etc. The protection board has strong loading capacity, and the maximum continuous discharge current can reach 120A.


① BMS for 3S 4S lifepo4 or li-ion battery


② Package-BMS*Bluetooth*Wires


③ Various protection functions for charging and discharging


④ Hardware discharge overcurrent, short circuit protection function processing


⑤ The software's overvoltage, undervoltage, temperature, and overload protection function processing


⑥ Accurate SOC calculation, with automatic learning SOC function


⑦ Hardware discharge overcurrent, short circuit protection function processing


⑧ Free Bluetooth, UART AND RS485 need buy seperately


    Phone - Xiaoxiang BMS APP


    Download Link - IOS : Search in the APP STORE


    Download Link - Andriod : https://www.pgyer.com/Bzt1


⑨ RS485 and Bluetooth(UART) can work together


⑩ Reserve a switch to control the output of the protection board.


⑪ Manual-Sent by Email

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