Yosoo Health Gear 24V 350W Electric Motor Brushed Controller for Electric Bicycle Scooter E-Bike

Brush motor speed controller can provide steady speed, silent working, sensitive control of braking and direction changes. It is made of aluminium alloy, which can protect the inner circuit and good for heat dissipation to avoid thermal overloading. And the wires and interfaces are durable, and ensure low malfunction of long time use. The interface of brushed motor controller has instruction labels for your easy installation. Wonderful accessories suitable for electric bicycles, scooters, motorcycles, mini bikes etc.     Specification: Material: Aluminium alloy Rated Voltage: 24V Under-Voltage Protection: 20±0.5V Speed Regulator: 1-4 V Match Motor: 250 - 350 W motor Suitable for: Electric bicycle, scooter, etc Size: Approx. 83 x 65 x 37 mm / 3.26 x 2.55 x 1.45 inch Weight: Approx. 120 g     Package List: 1 x 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.