Electric LED Instruction Wheelchair Joystick Controller Replacement,4 Keys Waterproof

Comfortable and Safe Experience: This electric wheelchair controller takes the electronic differential as the core, combines with advanced driving algorithm and intelligent control to realize smooth acceleration and deceleration of “S curve” and instant soft start. High safety: It adopts closed-loop control of the speed of the sensorless brushless motor, and automatically activates the electromagnetic brake when going uphill, effectively preventing the wheelchair from falling back. Multiple Protection: Including over-current, over-voltage, overload, overheat, under-voltage and other protection, making the electric wheelchair operation more reliable. Intelligent Identification Function: it can automatically detect the connection status of motor and brake connector to avoid reverse connection and wrong connection. Charging Safety: The electronic energy braking system ensures even braking distance, and it is equipped with intelligent charging protection, which automatically recognizes the charger connection. Failure Self-Test: Easy for users' daily use and after-sale maintenance.