24V/36V/48V 500W YIYUN YK31C Motor Speed Controller For E-Scooters and E-Bikes

Features:

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

2. This item is a brushed motor controller, it can provide steady speed and sensitive control of braking and direction changes.

3. The wires and interfaces are durable, and ensure low malfunction of long time use.

4. The interfaces have instruction labels on them for your easy installation.

5. Suitable for electric bicycles and scooter.

Specification:

Material: Aluminium alloy

Rated Voltage: 24V/36v/48v

Under-Voltage Protection: 20±0.5V

Speed Regulator: 1-4V

Match Motor: 350-500-800W motor

Suitable for: electric bicycles and scooter

Weight: Approx. 200g

Package List:

1X Controller

Installation Information:

1,Power ( rough red connect the positive pole ,rough black connect the negative )

2,Motor ( rough blue connect the positive pole ,rough yellow connect the negative )

3,Indicator light (thin black connect the negative , thin red connect the power output )

4,Brake light 

5,Brake (thin black connect the negative , think yellow connect brake signal )

6,charging port

7,Electric lock 

8,Speed handle ( thin red connect +5V , thin black connect negative , green connect signal )