High-Performance Replacement Controller for Xiaomi 4 E-Scooter
Premium-grade main control board ensures seamless compatibility with Xiaomi Mi 4 electric scooters, delivering precise speed regulation and reliable power management. Engineered with industrial-grade IC chips and high-temperature-resistant PCB for enhanced durability and stable performance under heavy use. Plug-and-play installation requires no technical expertise—directly replaces faulty controllers to restore scooter functionality instantly. Optimized heat dissipation design with aluminum alloy casing prevents overheating during prolonged rides or uphill climbs. Ideal for commuters, delivery riders, and DIY enthusiasts seeking a cost-effective solution to extend scooter lifespan. Exclusive bulk pricing available for wholesalers and repair shops—global shipping with guaranteed lowest rates.