HappyRun E-Bike Controllers

E-bike Controller Fit Check

Overview

* Please confirm controller's fit for your e-bike with customer service before buying. ( Please take a picture of your controller label.)

We verify compatibility before you buy. Send a photo of your controller label and your bike info, and we’ll confirm if it fits. No guesswork, fewer surprises.

Benefits

  • Prevents buying the wrong controller.
  • Saves time by confirming fit before checkout.
  • Clear next steps if it doesn't fit.
  • Keeps your build moving with fewer delays.

Features

  • Requires a photo of the controller label to verify model and specs.
  • Works with common e-bike controllers in the 24-60V range.
  • Turnaround: typically within 1 business day.
  • Includes a compatibility note and recommended alternatives if needed.
  • No installation or wiring from us; this is a compatibility check only.

Specifications

  • Service type: Controller compatibility confirmation for your e-bike.
  • What you provide: Clear photo of your controller label and bike make/model.
  • What you receive: Official compatibility confirmation and any part recommendations.
  • Turnaround time: Usually 1 business day after photo submission.
  • Delivery: Digital confirmation via our support channel.

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