Knowledge

What is the thumb throttle? How to set cruise c...

What is the thumb throttle? The thumb throttle is a control device on an ebike that can be used to adjust the motor power with the thumb. The thumb throttle...

What is the relationship between jinghma and bu...

BURCHDA is an upgraded brand of JINGHMA. The following is the specific corresponding relationship: JINGHMA's old model JINGMA's picture    BURCHDA's new model BURCHDA's picture jinghma r3 burchda r3 pro (Upgrade battery...

BURCHDA Display Error code 18P

You can follow the instructions in this video to enter the main screen. You need to enter the power-on password, the default password is 1212 Your browser does not support...

BURCHDA Error Code 05

1. For brake sensitivity issues, loosen the two screws of the sensor under the brake lever, move the brake sensor inward, and then tighten the screws.2. This phenomenon will also...

How to turn off the throttle function of S2 ins...

How to turn off the throttle function of S2 instrument1. Quickly double-click the M key to enter the setting interface, and press the + key to enter A05.2. Short press...

How to limit the BURCHDA E-Bikes speed to 25km/h

  For R5 PRO/RX90/U8, It is YL81F instrument, and the steps of speed limit are as follows: 1. Press + and - at the same time to enter setting mode 2....