LWS Battery Management System 4 S 50A 12V LiFePo4 Smart 4 S BMS with BT NTC RS485 heating function

Voltage Detection and Protection: Prevents overvoltage and undervoltage conditions in the battery.

Current Detection and Protection: Monitors charging and discharging currents to prevent excessive current flow.

Short Circuit Protection: Detects and protects against discharge circuit short circuits promptly.

Temperature Detection and Protection: Monitors the temperature of battery cells, MOS, and the environment, providing warnings and protection during high and low-temperature charging and discharging.