Product Description 48-72V 45A 3-Mode Sine Wave Ebike Controller with Colorful LCD Display UKC-1 Upgrade your e-bike with our advanced 48-72V 45A 3-Mode Sine Wave Controller featuring a vibrant LCD display. This intelligent controller offers superior performance, efficiency, and versatility, making your electric bike more comfortable and easier to control. Key Features: 3-Mode Controller: Hall Sensor Mode (Sine Wave Mode): Ensures smooth and quiet operation. Non-Hall Mode: Works in square wave mode if the motor hall sensor is burned or not matched. Self-Learning Function: Automatically corrects wrong 3-phase combinations between motor and controller. High Compatibility: Supports 60-120 degree motor hall sensor adaptive recognition. Works with or without a display (only compatible with our display). Advanced Protection: Comprehensive protection including over/under voltage, over current, overload, overheating, anti-runaway, and locked-motor protection. Multi-Functionality: 5-speed levels for throttle and PAS, speed limit, reverse, cruise control, push assistant, anti-theft, regenerative braking, and electric braking. Efficient and Durable Design: Sine wave technology for high efficiency, less noise, and lower energy consumption. Robust aluminum case with black anodized finish for excellent heat dissipation and scratch resistance. Technical Specifications: Rated Power: 48V: 1080W 52V: 1170W 60V: 1350W 72V: 1620W Peak Power: 48V: 2160W 52V: 2340W 60V: 2700W 72V: 3240W Brake Type: Low Voltage Brake Alarm: Low Voltage Alarm Rotor Position Detection: Hall Sensor Size: 212 x 86.5 x 48.5 mm Net Weight: 610g Waterproof Grade: IP65 Package Includes: 1 x 15 MOSFET 45A 48-72V Universal Voltage 1200W-1600W Intelligent 3-Mode Sine Wave Controller 1 x 48V-72V UKC-1 Colorful Display Installation and Setup: Important Notice: This controller can only work without a display or with our display. Do not use it with other displays as the program is different. Motor Matching Process: Lift the motor wheel off the ground. Connect the self-learning plug for 6-8 seconds until the motor wheel rotates slowly. Verify the rotation direction: If correct, keep the plug connected for another 6-8 seconds, then disconnect. If reversed, disconnect and reconnect until the correct direction is achieved, then keep connected for 6-8 seconds before disconnecting. Using Without Display: Connect the jumper connector as specified in the manual. Advantages: High Efficiency: Sine wave controller with self-learning capabilities ensures optimal performance and efficiency. Versatile Voltage Range: Universal input voltage range of 36V/48V/52V. Durability: High-quality materials and robust design for long-lasting use. User-Friendly: Parameter settings via the display, easy installation, and comprehensive protection features. Additional Information: Manual Downloads: Controller Connection Diagram and Manual UKC-1 Display Manual Note: Due to lighting and screen differences, the item's color may be slightly different from the pictures. The style is guaranteed to be the same as shown in the images. Upgrade your e-bike with our 48-72V 45A 3-Mode Sine Wave Controller and enjoy enhanced performance, safety, and convenience. Perfect for both casual riders and e-bike enthusiasts looking to improve their ride experience.