Features:

* Complete Kit: Includes a 20A sine wave controller + SW900 display, compatible with 24V/36V/48V systems. 20A is suitable for 350-500W motors.

* Motor Compatibility: Supports motors with and without Hall effect sensors. The self-learning function automatically switches based on Hall effect status, compatible with various electric bicycles and electric scooters.

* Advanced LCD Display: The SW900screen uses ABS+acrylic material, measuring 110*61mm; clearly displays speed, mileage, assist level, power rating, and fault indicators, providing key information at a glance.

* Efficient Heat Dissipation: The aluminum alloy casing with a recessed heat dissipation design effectively reduces operating temperature, protects internal circuitry from overheating, and extends the controller's lifespan.

* User-Friendly Operation: Intuitive and easy-to-use buttons, simple settings/adjustments; allows for quick setting switching while riding. This controller kit is for OMD No. 2 communication protocol.

Specifications:

*Product Name: Electric Bicycle 24V/36V/48V 20AController + Meter Set

*Material: Aluminum Alloy + ABS

*Size: approx. 122*40*84mm

*Color:Silver

*Weight: about 620g

*Connector: SM Connector

Package Content:

1 x Controller + 1 x Meter

Note:

1. The actual color of the item may be slightly different from the pictures shown on the website due to various factors such as the brightness of your monitor and ambient light.

2. Please allow slight manual measurement deviation for the data (1cm = 0.39inch).

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to Australia; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.