**Diydeg Brushless Motor Speed Controller - Aluminum Alloy E-Bike Controller for Electric Bicycles & Scooters | High-Performance, Waterproof, Easy Installation for Commuting & Off-Road Riding**

Features: The controller shell is made of aluminium alloy, which can protect the inner circuit and good for heat dissipation to avoid thermal overloading. This item is a brushless motor controller, it can provide steady speed, silent working, sensitive control of braking and direction changes. More efficient and more energy-saving. It can automatically identify the phrase angle and rated voltage of electric bike. The wires and interfaces are durable, and ensure low malfunction of long time use. Each interface has different color for your easy installation. Suitable for electric bicycles, scooter, etc. Specification:Material: Aluminium alloyRated Power: 450WMax. Current: 22APhrase Angle: 60°/120°Size: Approx. 110 * 84 * 44mm / 4.33 * 3.31 * 1.73inchCable Length: Approx. 15cm / 5.91inchWeight: Approx. 447gOptions(Rated Voltage): 24V/36V; 36/48V; 48V/60VUnder-Voltage Protection: 24V/36V-20V/31V; 36/48V-31V/42V; 48V/60V-42V/52VPackage List:1 * Brushless Controller

The controller shell is made of aluminium alloy, which can protect the inner circuit and good for heat dissipation to avoid thermal overloading

More efficient and more energy-saving. It can automatically identify the phrase angle and rated voltage of electric bike

The wires and interfaces are durable, and ensure low malfunction of long time use. Each interface has different color for your easy installation

This item is a brushless motor controller, it can provide steady speed, silent working, sensitive control of braking and direction changes

Suitable for electric bicycles, scooter, etc