Alomejor 36V 500W Motor Brushed Controller Brush Motor Driver Controls Module for Steady Speed, Sensitive Control of Braking Direction Changes, Perfect for Electric Bicycle E Bike

Please read the labels on the interfaces of the controller, make sure that every interface is rightly connected to what it matches.To the thick black&red power cord, the red is for battery positive electrode, and black for battery negative electrode. to the thick yellow&blue motor cord, the blue for positive electrode, the yellow for negative electrode. Make sure that power cord is placed rightly to prevent damage.Material: Aluminium alloyRated Voltage: DC 36VMatch Motor: 500W motorUnder-Voltage Protection: 31.5?.5VSuitable for: electric bicycles and scooterSize: Approx. 83 * 65 * 37 mm / 3.26 * 2.55 * 1.45 inchWeight: Approx. 184 gALUMINUM ALLOY SHELL: The controller shell is made of aluminium alloy, which can protect the inner circuit. It is good for heat dissipation to avoid thermal overloading.APPLICATION FUNCTIONAL: This item is a brushless motor controller, it can provide steady speed, silent working, sensitive control of braking and direction changes.EASY TO INSTALL: The wires and interfaces are durable, and ensure low malfunction of long time use. The interfaces have instruction labels on them for your easy installation.ENERGY SAVING AND HIGH EFFICIENCY: More efficient and more energy-saving. It can automatically identify the phrase angle and rated voltage of electric bike. Suitable for electric bicycles, scooter, etc.IDEAL ACCESSORIES: Each interface has a different color, easy to install. It is suitable for electric bicycles, automobiles, motorcycles, small bicycles, etc.