Features:1.【ALUMINIUM ALLOY】The controller shell is made of aluminium alloy, which can protect the inner circuit and good for heat dissipation to avoid thermal overloadingersal design, installation simple and easy to use. 2. 【STABLE PERFORMANCE】This item is a brushed motor controllerle performance, dual-mode compatibility, riding without anchor, stable driving, strong climbing ability. Low failure rate. 3. 【LONG SERVICE LIFE】The wires and interfaces are durable and have good contact to ensure low malfunction for long time use. Also the interfaces have instruction labels on them for easy installation. 4. 【MULTI FUNCTION】The controller supports multiple setting functions,such as riding speed display, battery status,5-gear power assist adjustment and more’s time to replace your old brush motor! 5. 【INSTALLATION METHOD】First,determine the positive and negative poles of the power supply long as the positive and negative poles of the power supply cannot be reversed,other functional lines can be connected until they are correct.
Specification:Material:Aluminium alloy Rated Voltage:DC 36V Match Motor:500W motor Under-Voltage Protection: 31.5±0.5V Suitable for:electric bicycles and scooter Size: Approx. 83 * 65 * 37 mm / 3.26 * 2.55 * 1.45 inch Weight:Approx. 184 g Package List:1 * Brushed Controller Noted: 1. Please read the labels on the interfaces of the controller,make sure that every interface is rightly connected to what it matches. 2. 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.