Double Battery Balance Discharger is designed to control two separate battery packs mounted on electric bicycles. Featuring low power consumption, the unit performs real-time voltage detection and online inspection for both batteries.

It allows two battery packs to discharge simultaneously to supply power for your ebike. The module automatically compares the voltage of each pack and dynamically adjusts respective output current; identical voltage levels deliver matching current output. Once the battery voltage drops below the preset cut-off value, the device automatically stops power output to effectively protect batteries against over-discharging.