Feature: 1. Aluminum Alloy Shell: The controller shell is made of high quality aluminum alloy with groove design. Due to its good heat dissipation function, it can protect the internal circuit and avoid thermal overload. 2. Stable Speed: The brushless motor sine wave controller can provide stable speed and sensitive braking and direction change control. 3. High Temperature Resistant Wires: All wires are made of high temperature resistant and flame retardant material, which are safer. 4. Applicable Model: The 60V 72V 1500W brushless motor controller is suitable for electric vehicles, electric bicycles and electric tricycles. 5. Low Noise Design: 60V 72V 1500W sine wave controller adopts quiet and low noise design, no noise pollution, safe and worry free. 6. Reinforced Screws: The reinforced screws are durable, and each screw is fixed with waterproof thermal conductive glue, and the waterproof effect is better. Specification: Item Type: Electric Vehicle 60V 72V 1500W Sine Wave Controller Product Material: Aluminum Alloy Color: As Pictures Shown Weight: Approx. 665g / 23.5oz Voltage: 60V, 72V Power: 1500W Current Limit: 30±1A Phase Angle: 60°, 120° Turning Voltage: 1.1-4.2V Undervoltage: Automatic1 electric door lock line 2 positive and negative poles lines of the power supply 3 motor phase wires 1 anti theft alarm wire (red: positive, black: ground) 1 anti theft alarm line (orange: anti theft electric door lock, blue: anti theft signal, green: sensitivity line) 2 Three mode default pink line 1 high battery brake line (purple: high electric brake signal) 1 low battery brake line (yellow: level brake, black: ground wire) 1 button three speed cable (pink: button signal, black: ground) 1 reversing line (gray: reversing signal black: 1 ground wire) 1 motor hall line (red: 5V positive, black: ground, yellow: green and blue hall) 1 gear shift line (blue: low speed signal, brown: high speed signal, black: ground wire) White line black head: 2 learning line Orange line black head: 1 cruise line Green wire transparent head: 1 meter wire Blue and white line transparent head: 1 LCD instrument line 1 low battery brake cable (black: bottom wire, yellow: low battery brake signal) Three wire handle (red: 5V positive, green: signal wire, black: ground wire) Cruise line (1 white line black head + 1 orange line black head) Pink line white head (dual mode three mode switching line). Package List: 1 x Controller