Esenlong Ebike Controller 24V 250W 350W 500W Brushless Motor Controller Electric Bicycle Speed Control for E-Bike and Scooter

Specification: Material: Aluminium alloy Rated Voltage: 24V Match Motor: 250W/ 350W/ 500W motor Speed Regulator: 1- 4V Low- Voltage Protection: 20V Suitable for: electric bicycles and scooter Size: Approx. 75 * 50 * 35 mm/ 2. 95 * 1. 96 * 1. 37 inch Weight: 250W: Approx. 122 g 350W: Approx. 300 g 500W: Approx. 300 g 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 white& blue motor cord, the blue for positive electrode, the white for negative electrode. Make sure that power cord is placed rightly to prevent damage. Package Including Package List: 1 * Brushed Controller