Conversion kit for bicycle 22A controller with LED S810 display 1、Aluminum Alloy Controller Housing: The controller housing is made of high quality aluminum alloy with a grooved design, which protects the internal circuits from thermal overload due to good heat dissipation. 2、ABS Plastic Display: The LED S810 display is made of high quality ABS material, light, strong and durable, fine workmanship, good toughness and waterproof performance, providing better protection for the internal circuit. 3、Display Multiple Data: The LED S810 display is compatible with 36V and 48V voltage, intelligent power display, truly reflects battery power, records power consumption in real time, and ensures riding mileage. 4、Good Performance: The high, medium and low analog torque thrust comes from the switch gear position and the gear position indication display, and has the gear position memory function. It adopts five wire digital communication and has multi function self tuning function parameters. Users can customize settings according to different models, such as motor parameters, speed parameters, and speed parameters. 5、Scope of Application: 22A controller kit is suitable for 500W motor. And suitable for DIY electric bicycles, electric vehicles, electric scooters, folding vehicles, etc. Bicycle lithium battery modification greatly improves riding fun, suitable for cyclists who like challenges. 6、Package Content: Bicycle lithium battery modification controller kit includes 22A controller + LED S810 display + 130X thumb throttle + 8C power assist sensor + 1 to 2 connecting line.