Product benefits Restore safe battery function: replacement controller board for the lithium battery pack of an electric scooter, designed to recover charging, power distribution and safety control when the original board is damaged or failing. Built for reliability: made from quality electronic components to deliver stable, longlasting performance and reduce repeat failures. Protects the battery and scooter: chipcontrolled design provides protection against short circuits, overheating and overload conditions, helping prevent further damage. Key features Function: replacement lithium battery controller board for electric scooters, handling battery management and safety control. Compatibility: suitable for Xiaomi M365 electric scooter battery systems (fits M365 model requirements). Materials: constructed with electronic component materials for durability and reliable electrical performance. Control and protection: integrated chip control monitors and responds to fault conditions to protect the battery from short circuits, excessive heat and overloads. Performance: stable operation designed for enduring service life in realworld scooter use. Practical use scenarios after damage: a failed or damaged battery controller board to restore charging and power management without replacing the entire battery pack. Maintenance and refurbishment: use as a spare part when servicing M365 scooters in a home workshop or professional to extend the life of the battery system. Safety upgrade for older units: restore proper safety functions (shortcircuit, overheat, overload protection) when original controller performance has degraded. What to expect Direct replacement part intended for the lithium battery controller board of the M365 electric scooter. Durable electronic components and chipbased protection for consistent, safe operation under normal scooter use. Professional installation recommended if you are not experienced with battery electronics to ensure correct fit and safe operation.