SPECIFICATIONS

500W Ebike: Brushless Controller Display

Brand Name: kun ray

Display type: S830U

Electric Bike: Brushless Controller

High-concerned chemical: None

Origin: Mainland China

Power: 3000W5000W

Type: Controller,brushless

Voltage: 48V/52V/60V/72V

Features：

✅ This display uses UART 2 Protocol and is only compatible with UART 2 protocol controllers. For optimal performance, we recommend purchasing the display and controller together.

✅ If you are not sure which one is right for you, please feel free to contact us.

Q&A

① Is there a battery in kit?

A：No have lithium battery, If you already have battery, Please make sure that the voltage of the motor is the same as the battery voltage.

② How long can I receive the products?

A：Before packaging the motor carefully, we will test the motor to ensure that the quality is qualified, so it will usually be shipped the next day. Shipping from China, Russian friends can receive the package 25-30 days after placing the order, European friends need 50-60 days, East Asian friends need 10-15 days.

③ What is after-sales service?

A： If the product is damaged or parts are lost in transit, we will take full responsibility. Accessories within three months of quality problems, free replacement, motor has a one-year warranty period.

Dear buyer, the following are purchase instructions:

√ Freight transportation information:

If the goods are in transit by rail or sea and you cannot see the logistics information, don't worry, you can contact us anytime,We will assist you with the inquiry and hope that you do not raise any disputes, as the goods are transported normally.Please understand;

√ Received goods:

When you receive the goods and encounter any problems, please contact us as soon as possible, and we will help you solve the problem;

√ Time difference issue:

Due to the time difference, the response to the message was not timely.Please understand that we will reply as soon as we see the message.

(If you have any questions, please feel free to contact customer service.Customer service will help you solve the problem.Please do not raise any disputes.Thank you for your cooperation.)