S866 Color LCD Display & Brushless Motor Controller Kit for E-Bike

Upgrade or repair your electric bike with the S866 Color LCD Display & Brushless Motor Controller Kit. Designed for 24V, 36V, and 48V brushless e-bike systems, this complete controller kit delivers smooth, reliable motor performance while providing a clear full-color display with real-time riding information.

Compatible with 250W, 350W, and 500W brushless motors, the controller features intelligent self-learning technology for quick setup and broad motor compatibility. The vibrant S866 LCD display allows riders to monitor speed, battery level, distance, riding mode, and system diagnostics, making it ideal for upgrades, replacements, and DIY e-bike conversions.

Whether you're repairing an existing electric bike or building a custom project, this kit offers dependable performance with quiet sine wave motor control and comprehensive system monitoring.

Key Features

• Complete e-bike controller and color LCD display kit
• Compatible with 24V, 36V, and 48V brushless motor systems
• Supports 250W, 350W, and 500W brushless motors
• Intelligent self-learning function for easy motor setup
• Smooth, quiet sine wave motor control
• Bright S866 color LCD display with adjustable settings
• Displays speed, battery level, distance, assist level, and more
• Adjustable PAS, speed limits, wheel size, and controller parameters
• Ideal for e-bike repairs, upgrades, and custom conversions

Specifications

Controller

• Motor Type: Brushless Motor (Hall Sensor Required)
• Input Voltage: 24V / 36V / 48V
• Supported Motor Power:
  • 250W
  • 350W
  • 500W
• Current Options:
  • 13A
  • 15A
  • 22A
• Communication Protocol: UART
• Drive Type: Sine Wave
• Self-Learning Function: Yes

Display

• Model: S866 Color LCD
• Display Functions:
  • Current Speed
  • Battery Level
  • Odometer
  • Trip Distance
  • PAS Level
  • Speed Limit Settings
  • Wheel Size Settings
  • Error Codes
  • Backlight Brightness

Compatibility

Compatible with:

• Electric Bikes
• Electric Mountain Bikes
• Electric Scooters
• DIY E-bike Conversion Projects

Important Compatibility Notes

• Compatible only with brushless motors equipped with Hall sensors.
• Not compatible with brushed motors.
• Hall-less motors may display an E07 Motor Fault code.
• Dual Hall PAS sensors are recommended when using pedal assist.
• Initial installation requires running the self-learning function for automatic motor detection.

Package Includes

• 1 × Brushless Motor Controller
• 1 × S866 Color LCD Display
• Wiring and connection harnesses

Note: Please ensure compatibility before ordering