450W Motor Brushless Controller Box Electric Speed Controller Shell for Electric (48V/60V 450W)

Features: ?PREMIUM MATERIAL?The controller shell is made of aluminium alloy, which can the inner circuit and good for heat dissipation to avoid thermal overloading. ?PERFORMANCE?More efficient and more energy saving. The brushless controller box can automatically identify the phrase angle and rated voltage of electric bike. ?BRUSHLESS?This item is a brushless motor controller, it can provide steady speed, silent working, sensitive control of braking and direction changes. Suitable for electric . ?STURDY TO USE?The wires and interfaces are , and ensure low malfunction of long time use. Each interface has different color for your easy installation. Specification: Material: Aluminium alloy Rated Power: 450W . Current: 22A Phrase Angle: 60?120?br> 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 : 24V/36V 20V/31V; 36/48V 31V/42V; 48V/60V 42V/52V Package List: 1 * Brushless Controller

• ?PREMIUM MATERIAL?The controller shell is made of aluminium alloy, which can the inner circuit and good for heat dissipation to avoid thermal overloading.
• ?PERFORMANCE?More efficient and more energy saving. The brushless controller box can automatically identify the phrase angle and rated voltage of electric bike.
• ?BRUSHLESS?This item is a brushless motor controller, it can provide steady speed, silent working, sensitive control of braking and direction changes. Suitable for electric .
• ?STURDY TO USE?The wires and interfaces are , and ensure low malfunction of long time use. Each interface has different color for your easy installation.
• ?GUARANTEE?If you are not satisfied with our product you received, you can send emails to at any time. will reply you instantly and help you solve your problem.