QMWheel EB30 tunable controller: drive control for the fatbike with two batteries
The QMWheel EB30 Dual Battery rides on two 48V batteries. The controller sits between those batteries and the motor. This tunable version has a red motor plug and delivers 500W. It is supplied restricted (25 km/h); you tune it up to 45 km/h yourself via the buttons on a tunable display, on private property only.
You order this controller from FatbikeKlaar.nl; the same part can also be ordered through FatbikeKlaar.be for Belgium and through FatbikeKlaar.com in English.
Which bike is this controller for?
The controller is intended for the QMWheel EB30 Dual Battery. It is the same tunable controller as on the QMWheel V20 Pro. The controller only works in combination with a red motor cable.
As a separate part it is intended to replace a faulty or damaged controller, or to tune a restricted EB30 later.
What the controller does
The controller regulates how much current goes from the batteries to the motor. That is how it determines the assistance and the speed at which it stops.
Specifications
- Motor plug: red.
- Power: 500W.
- Connections: 5 cables, no alarm.
- Default setting: restricted, throttle up to 6 km/h.
- Tunable: up to 45 km/h.
Many kilometres, same rules
With two batteries you can ride long distances, but the law stays the same. When restricted, the EB30 is an electric bike with pedal assist up to 25 km/h. You then do not need a driving licence, number plate or helmet.
Tuning: what is possible and what is allowed
To tune up to 45 km/h, you need the tunable H6C display in addition to this controller; it fits the EB30. If you want a display with NFC, have a look at the tunable H6C display with NFC. The display works with a tuning code and has a kill switch to switch back to 25 km/h. You can read about tuning in Tuning a QMWheel to 45 km/h; spare parts are in the tuning kits. Riding tuned is only allowed on private or enclosed property; on public roads a maximum of 25 km/h pedal assist applies.
Fitting
You fit a new controller yourself. First remove the saddle from the bike, so you can get to the controller easily. Take a photo of the old connections and then connect the 5 cables one by one. Test the bike restricted first, before you enter a tuning code. If you get stuck, message us on WhatsApp at 06 82090642.
Warranty, delivery and service
We give no warranty on tunable parts. If there are problems, we will help you further. Order in the Netherlands before 23:59 and you will have the controller at home tomorrow. We also deliver to Belgium and Germany. We ship parts and accessories to all 27 EU countries. The controller comes in compact packaging.
Matching parts for the EB30
- Display: the tunable H6C display, with or without NFC. If you want to go back to riding restricted, there is also the restricted H6C display.
- Batteries: looking for a spare battery? Note the voltage and capacity stated on your battery and look at the batteries.
- Charger: chargers for 48V batteries are among the chargers.
- Other parts: everything for the QMWheel family can be found in V20 Parts.
Advice and product finder
The product finder shows per model which tunable controller and which display fit. We answer general questions in the frequently asked questions. Prefer personal advice? Send a WhatsApp message to 06 82090642.
Frequently asked questions about the EB30 controller
Does this controller work with both batteries of the EB30?
This controller is intended for the QMWheel EB30 Dual Battery with a red motor plug. If you are unsure about your own bike, send a photo of the plug via WhatsApp.
Which display fits the QMWheel EB30?
The H6C display (48V, 5-pin). For 45 km/h, choose the tunable H6C display or the version with NFC. If you want to ride restricted, the restricted H6C display fits.
Do I need a different display for tuning?
Yes. For 45 km/h you use the tunable H6C display. With it you activate the higher speed using a code.
Am I allowed to ride tuned on public roads?
No. That is only allowed on private or enclosed property. With the kill switch on the display you set the bike back to 25 km/h.
Is fitting difficult?
No. You remove the saddle from the bike and connect 5 cables. A photo of the old connections prevents mistakes.
About the tunable EB30 controller
Please note: tuning is only intended for use on private or enclosed property. On public roads in the Netherlands and Belgium, a maximum of 25 km/h applies.
This controller is made for the QMWheel EB30 and only works with a red motor cable. It is the tunable 500W version, intended as a replacement for a faulty or damaged controller. It is supplied restricted (25 km/h, throttle up to 6 km/h): you tune it yourself via the buttons on a tunable display. It has 5 connections without alarm, which you connect yourself. The controller comes in compact packaging.
Specifications
- Brand: QMWheel
- Suitable for: QMWheel EB30
- Motor plug: red
- Version: 500W
- Connections: 5 cables, without alarm
- Supplied: restricted to 25 km/h (throttle up to 6 km/h), you tune it yourself via the buttons on a tunable display
- Tunable: up to 45 km/h, only on private or enclosed property
- Item number: FBK-CTR-EB30-OV-RD-01
Fits
- QMWheel EB30 with a red motor cable
Does not fit
- Bikes with a black motor cable.
- Other fatbike models: choose the controller that belongs to your model.
Questions about this product
Is this controller enough to tune the EB30?
No. You need both a display and a controller: this controller plus the tunable H6C display or the version with NFC.
Does this controller also fit the V20 or V20 Pro?
Yes, it is the same tunable controller with a red motor plug as on the V20 and V20 Pro. For those models it is listed in the shop as the V20, V20 Pro and S20 controller.
How soon will I receive the controller?
In the Netherlands: order before 23:59, delivered tomorrow. From €150 we ship parts free of charge to the Netherlands, Belgium and Germany.
Can I exchange the controller?
To exchange, first contact us via WhatsApp at +31 6 82090642. You pay for the return shipment.
What if the controller arrives damaged or is the wrong one?
Report damage or a wrong delivery as soon as possible via WhatsApp at +31 6 82090642, with photos.
