E-Bike Conversion Kit Controller & LCD Display Set (S866/S800 Series Compatible)

​This is a complete, ready-to-install control system for an electric bicycle (e-bike) conversion or a direct replacement for an existing system. It includes the motor controller (the brain) and the user-friendly S866 LCD display unit. ​Key Components Included: ​Brushless Motor Controller: ​Function: Regulates power flow from the battery to the motor, managing speed and pedal assist levels. ​Voltage: (Crucial: You must check the sticker on the controller for the specific voltage, e.g., 36V/48V) ​Type: Designed for brushless motors (most common e-bike motors). ​Connectors: Features multiple connectors for the display, motor phase wires, Hall sensor, throttle, PAS sensor, and e-brakes. ​S866 LCD Display Panel: ​Function: Serves as the Human-Machine Interface (HMI). ​Features: Clearly displays key riding metrics including: ​Current Speed (MPH/KMH) ​Battery Level Indicator ​Pedal Assist System (PAS) Level Selector (usually 0-5) ​Odometer (ODO) and Trip Distance ​Error Codes ​Control: Includes integrated control buttons (+, -, M, Power) for easy operation and system settings programming (P-settings). ​Instruction Manual: Original "LCD-S866 Hand Control Panel Operation Instruction" is included, detailing wiring and programming.