BMS Circuit Board For Xiaomi 3/4/4 Lite

• This genuine BMS board is engineered for Xiaomi Electric Scooter 3, 4 and 4 Lite, featuring precise fit and full compatibility. It offers all-round protection against overcharge, over-discharge and short circuit to extend battery lifespan. Adopted premium materials, the board delivers stable, long-lasting performance. Simple to install with standard tools, it is an ideal replacement to restore your scooter’s battery to efficient working condition and ensure safe operation.