Brushless Motor Controller X107-AXC003A 48V 18A E-Bike Scooter Universal E-Bike Conversion Kit Bicycle Speed Controller

Important Notice:

1. This product uses the 2HAO protocol. If the controller protocol does not match, it may cause error codes

to appear on the display!

2. Please contact our customer service

before purchasing a controller. Send us photos of your original controller's

label and connector. We will ship after confirming the controller model.

3. After placing your order, please monitor

your email closely. We will send an order confirmation within 12 hours.

4. Respond to our order confirmation email

promptly. Failure to do so will be interpreted as your agreement that the order

is correct and acceptance of our no-return policy.

Q&A

Q: Why do I

need to provide a photo of the controller label?

A: Since many buyers are unfamiliar with

controllers, we need to verify the correct product purchase based on the

original controller label photo. This prevents wasted time and money for

buyers.

Q: Can I use

your controller if my model differs from yours?

A: Different controller models use

different communication protocols. Replacement is possible only if the

communication protocols match. Typically, e-bike controllers consist of

connectors for the power supply, motor Hall sensor wires, brakes, throttle grip,

pedal assist sensor, bike headlight, and motor. As long as you can modify the

controller connectors (we can assist with this modification), our controller

can replace your original one.

Q: How do I

find my controller model if I don't know it?

A: Send photos of the controller label and

display screen serial number to our online customer service. We'll identify

your controller model and recommend a suitable replacement.

Q: Do you

accept returns if the controller is incompatible?

A: If you communicated with us before

purchase, we accept returns and refunds. If you did not contact us before or

after purchase and did not respond to our emails, we assume the controller

model you purchased is correct and you accept our no-return policy