E-Bike Controller, 36V 500W Aluminium Alloy Motor Brushed Controller Box for Electric Bike Scooter

• 【HEAT DISSIPATION MATERIALS AND DESIGN】The controller shell is made of aluminium alloy with groove design, which can protect the inner circuit and good for heat dissipation to avoid thermal overloading.
• 【HIGH PERFORMANCE】This item is a brushed motor controller, it can provide steady speed and sensitive control of braking and direction changes.
• 【EASY TO CONNECT】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.(We also provide wires interface definition details in the description.)
• 【MULTIPLE PROTECTIONS】Low voltage cut-off protection for battery/Over-heat protection/Throttle signal loss protection. Suitable for electric bicycles and scooter.
• 【GUARANTEE】If you are not satisfied with our product you received, you can send emails to us at any time. We will reply you instantly and help you solve your problem.

Wires Interface Definition: 1. Battery: Thick Black (Power Negative) / Thick Red (Power Positive) 2. Motor: Thick Yellow (Motor Negative) / Thick Blue (Motor Positive) 3. Ignition Switch: Thin Red (VCC) / Thin Blue 4. Indicator: Thin red (Indicator power) / thin black (Indicator negative) 5. Brake: thin yellow (Brake signal) / thin black (Negative Power) 6. Speed governor: Thin blue (Speed control input signal) / Thin black (Negtive Power) / Thin red (5V Positive Power) 7. Charge Port: Thin red (charge input power Positive) / thin black (Power negative) 8. Brake Light: Thin red (power Positive) / thin black (Power negative) 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.