35 Amp Controller Upgrade and Display for Rad Power Bikes


  • Performance Upgrade: Significantly enhances acceleration and climbing power.
  • User-Friendly: Easy installation with a plug-and-play setup, taking less than an hour.
  • Enhanced Display: Features a USB port for convenient charging of accessories.
  • Broad Compatibility: Fits a wide range of RAD Power Bikes models.
  • Safe and Secure: Includes rear light and brake functions for added safety.
(21 customer reviews)
35 Amp Controller Upgrade and Display for Rad Power Bikes
35 Amp Controller Upgrade and Display for Rad Power Bikes £199.99

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Good to Know

  • 1-Year Warranty on All BGB Products.
  • Secure Checkout with Multiple Payment Options.
  • Fast & Reliable Customer Support.

Elevate your experience with the 35 Amp Controller Upgrade and Display for Rad Power Bikes from Big Game Bikes. This plug-and-play enhancement is the perfect match for eBike enthusiasts looking to boost their bike’s performance. With noticeable improvements in acceleration and hill-climbing ability, this upgrade is praised for its simplicity and quick installation, typically under an hour. The intuitive display, complete with a USB port, makes for effortless navigation and accessory charging. Designed to fit an array of RAD models, including RADMini, RADExpand, Radwagon, Radrunner, and RadRhino/RadRover, it’s the ideal way to unleash your bike’s full potential. Additionally, this upgrade comes with a rear light and brake function for enhanced safety.

This product includes rear light and brake function!

*Check your electrical system – external or integrated battery! We will ship the appropriate controller and display for you based on your battery type.

This controller and display upgrade is the easiest and fastest way to increase the performance of your bike significantly. Installation takes a few minutes as the controller and display are plug ‘n play with your existing connections.

Unlock the full potential of your bike.


  • Controller Amperage: 35A, for improved eBike performance
  • Compatibility: Suitable for RADMini, RADExpand, Radwagon, Radrunner, RadRhino/RadRover
  • Installation: 100% plug ‘n play, easy and quick to install
  • Voltage Compatibility: Works with both 48V and 52V batteries
  • Dimensions: 19.5cm x 8.25cm x 4.5cm
  • Package Includes: 1 x controller and 1 x color LCH8H display with USB port
  • Safety Note: Water-resistant but not waterproof; avoid immersion and protect from heavy rain

Note: You must purchase the display AND controller. If you damage either your controller or display, then you should purchase these separately, if available. This product must be protected from water ingress, including heavy rain and should never be immersed in water. You MUST check that this device is suitable for your bike before purchase. Contact us if you are unsure. Compatible with both 48v and 52 batteries. Any voltage above 60V will burn out and damage this device. This product is only for the controller and display and does not include the battery. This product will ONLY work with stock 200 lumen RAD light. The premium 500 lumen headlight will burn the lighting module within the controller. We need to know what type of battery you have to ensure we ship the correct product to you.

Additional information

Weight 0.85 kg
Dimensions 20 × 20 × 5 cm
Options: No selection

External Battery, Intregrated Battery

21 reviews for 35 Amp Controller Upgrade and Display for Rad Power Bikes

  1. Harper P. (verified owner)

    I bought this controller upgrade, I personally wasn’t able to fit it myself as it was maybe a little too technical for me. But Gareth was great and swapped for an eggrider. I’d happily buy from stg-bgbmain-bgbstaging.kinsta.cloud again

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