48V/60V/72V 3000W–5000W 100A Sine Wave eBike Controller | 24 MOSFET | Self-Learning | Regenerative Braking | IP65 | Optional UKC1 or SW900 LCD Display

Unlock the full potential of your electric bike with this high-performance 100A Intelligent Sine Wave Controller, engineered for demanding 48V, 60V and 72V eBike systems. Designed for motors rated between 3000W and 5000W, it delivers smooth, quiet and efficient power while offering advanced protection and intelligent self-learning functionality. Built with 24 high-quality MOSFETs, this controller automatically adapts to different motor wiring configurations through its self-learning system, making installation easier and improving compatibility with a wide range of brushless motors. The integrated regenerative braking function helps recover energy during deceleration, while comprehensive protection features enhance safety and reliability. Available with no display, UKC1 Colour Display, or SW900 LCD Display, this controller provides flexible options for custom eBike builds and performance upgrades. Important: This controller can operate without a display or with the supplied compatible display only. It is not compatible with third-party displays due to different communication protocols. Key Features Intelligent sine wave controller for smooth and quiet motor operation Compatible with 48V, 60V and 72V battery systems Suitable for 3000W–5000W brushless motors High current output up to 100A 24 MOSFET design for improved efficiency and durability Self-learning function simplifies motor phase and Hall sensor matching Supports Hall and sensorless motor operation Optional UKC1 Colour Display or SW900 LCD Display Adjustable regenerative braking levels Speed limit and current limit settings Reverse function and walk assist mode Multi-level PAS and throttle support IP65-rated housing for improved weather resistance Durable black anodised aluminium casing for efficient heat dissipation Self-Learning Function The intelligent self-learning feature automatically identifies the correct motor wiring configuration, helping to reduce installation time. It can automatically correct: Motor phase wire combinations Hall sensor signal combinations This feature requires correctly connected Hall sensor power wires (red and black) and a functional Hall sensor. Technical Specifications Specification Details Voltage 48V / 60V / 72V Rated Power 3300W (48V), 4200W (60V), 5000W (72V) Peak Power 4800W (48V), 6000W (60V), 7200W (72V) Maximum Current 100A Controller Type Intelligent Sine Wave MOSFETs 24 Motor Compatibility Brushless DC Motor Hall Sensor Support Yes Sensorless Operation Yes Regenerative Braking Yes Reverse Function Yes Walk Assist Yes PAS Support 3 / 5 / 9 Levels Speed Limit Adjustable Current Limit Adjustable Display Compatibility None, UKC1 Colour Display or SW900 LCD Display Brake Input Low Voltage Brake Alarm Low Voltage Alarm Input Connector QS8 Male Cable Size 7AWG (10mm²) Housing Material Aluminium Finish Black Anodised Waterproof Rating IP65 Dimensions 250 × 120 × 65 mm Weight Approx. 1.9 kg Package Includes Choose your preferred option: Option 1 1 × 24 MOSFET Intelligent Sine Wave Controller Option 2 1 × 24 MOSFET Intelligent Sine Wave Controller 1 × UKC1 Colour Display Option 3 1 × 24 MOSFET Intelligent Sine Wave Controller 1 × SW900 LCD Display Compatibility Suitable for: Electric bikes High-power eBike conversion kits Electric motorcycles Brushless hub motors Brushless mid-drive motors Compatible battery voltages: 48V 60V 72V Important Compatibility Notice Operates without a display or with the supplied compatible display only. Third-party displays are not supported due to different firmware and communication protocols. Please ensure your motor and battery specifications match the controller before purchasing.