1. Compatible models: Designed for Xiaomi Electric Scooter 5, 5 Pro, 5 Max and 4 Pro 2nd Gen electric scooters. 2. Battery management: Suitable for battery system management and circuit repair. 3. Replacement part: Replaces a damaged or faulty original BMS circuit board. 4. Professional installation: Installation and testing by an experienced technician are recommended. 5. Purchase reminder: Check the board shape, connectors, dimensions and scooter model before ordering.
