GREAT HEAT DISSIPATION: The 24v brushless motor controller shell is made of aluminium alloy with groove design, which can protect the inner circuit due to good heat dissipation feature to avoid thermal overloading. SENSITIVE SPEED CONTROL: This Brushless Motor Controller can provide steady speed and sensitive control of braking and direction changes. DURABLE TO USE: The wires and interfaces are durable, and ensure low malfunction of long time use. EASY INSTALLATION: The interfaces have instruction labels on them for your easy installation. Suitable for electric bicycles, scooter, etc. GUARANTEE: If you are not satisfied with our product received, you can apply for unconditional return and refund within 180 days. In terms of any problem of this product, you can send emails to us at any time. We will reply you as soon.
Features:
1.GREAT HEAT DISSIPATION: The 24v brushless motor controller shell is made of aluminium alloy with groove design, which can protect the inner circuit due to good heat dissipation feature to avoid thermal overloading.
2.SENSITIVE SPEED CONTROL: This Ebike Controller is a brushless motor controller, it can provide steady speed and sensitive control of braking and direction changes. 
3.DURABLE TO USE: The wires and interfaces are durable, and ensure low malfunction of long time use.
4.EASY INSTALLATION: The interfaces have instruction labels on them for your easy installation. Suitable for electric bicycles, scooter, etc.

Specification:
Material: Aluminium alloy
Rated Working Voltage: 24V
Rated Power: 250W
Current: 13A
Low Voltage Protection: 20V
Suitable  Motor Phrase Angle: 60 / 120 degree
Suitable for: electric bicycle, scooter, etc
Size: Approx. 8.8 x 5.2 x 3cm / 3.46 x 2.05 x 1.18inch
Weight: Approx. 200g

Package List:
1 x Brushless Controller

Note:
There are 2 green wires on the controller, which are used for phase matching. After getting the hands, the phase must be used before phase matching. The 2 green wires are connected, and the motor is turned normally for 6-8 seconds before disconnecting.
This controller is separate and cannot be equipped with LED meter. There are special controllers equipped with LED meter.