Features1Aluminum 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. 2Stable Speed: The brushless motor sine wave controller can provide stable speed and sensitive braking and direction change control. 3High Temperature Resistant Wires: All wires are made of high temperature resistant and flame retardant material, which are safer. 4Applicable Model: The 60V 72V 1500W brushless motor controller is suitable for electric vehicles, electric bicycles and electric tricycles. 5Low Noise Design: 60V 72V 1500W sine wave controller adopts quiet and low noise design, no noise pollution, safe and worry free. 6Reinforced Screws: The reinforced screws are durable, and each screw is fixed with waterproof thermal conductive glue, and the waterproof effect is better.SpecificationItem Type: Electric Vehicle 60V 72V 1500W SineWaveControllerProduct Material: Aluminum AlloyColor: As Pictures ShownWeight: Approx. 665g / 23.5ozVoltage: 60V, 72VPower: 1500WCurrent Limit: 301APhase Angle: 60 Degree, 120 DegreeTurning Voltage: 1.1-4.2VUndervoltage: Automatic1 electric door lock line2 positive and negative poles lines of the power supply3 motor phase wires1 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 line1 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 gearshiftline (blue: low speed signal, brown: high speed signal, black: ground wire)White line black head: 2 learning lineOrange line black head: 1cruiselineGreen wire transparent head: 1 meter wireBlue and white line transparent head: 1 LCD instrument line1 low battery brake cable (black: bottom wire, yellow: low battery brake signal)Three wire handle (red: 5V positive, green: signal wire, black: ground wire)Cruiseline (1 white line black head + 1 orange line black head)Pink line white head (dual mode three mode switching line)Package List1 x Controller