Brushless Motor Controller, 450W Stable Less Noise Brushless Speed E-Bike Controller for Electric Bicycle 24V 36V 48V 60V (48V-60V)

Brushless motor controller shell is made of aluminium alloy, which can protect the inner circuit and good for heat dissipation to avoid thermal overloading. It is a brushless motor controller, it can provide steady speed, silent working, sensitive control of braking and direction changes. Features: 1. HEAT DISSIPATION SHELL: Brushless motor controller shell is made of aluminium alloy, which can protect the inner circuit and good for heat dissipation to avoid thermal overloading.  2. STABLE AND LESS NOISE: Brushless speed controller is a brushless motor controller, it can provide steady speed, silent working, sensitive control of braking and direction changes.   3. EFFICIENT AND ENERGY-SAVING: More efficient and more energy-saving. It can automatically identify the phrase angle and rated voltage of electric bike.  4. DURABLE WIRES AND INTERFACES: The wires and interfaces are durable, and ensure low malfunction of long time use. Each interface has different color for your easy installation.  5. 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 problemification: Material: Aluminium alloy Rated Power: 450W Max. Current: 22A Phrase Angle: 60°/120° Size: Approx. 110 * 84 * 44mm / 4.33 * 3.31 * 1.73inch Cable Length: Approx. 15cm / 5.91inch Weight: Approx. 447g Options(Rated Voltage): 24V/36V; 36/48V; 48V/60V Under-Voltage Protection: 24V/36V-20V/31V; 36/48V-31V/42V; 48V/60V-42V/52VPackage List: 1 * Brushless Controller