€349.95 €699.95Price range: €349.95 through €699.95
Fits: NIU FQIX 150
Free Shipping: 3–4 weeks · Express Shipping (+€20): 1–2 weeks
Recommended controller: 190A Line / 450A Phase for the original motor, original battery or a larger 72V battery. Choose a 400A or 600A Line controller only for a high-power aftermarket motor build.
Description
This controller is designed to optimize speed and power delivery on the NIU FQIX 150.
Which controller should I choose?
Standard and recommended
190A Line / 450A Phase
This controller is fully sufficient for the original NIU motor and battery setup. It also remains sufficient when upgrading to a larger 72V battery. A larger controller provides no useful advantage with the original motor because the 190A / 450A controller will not need to be used at its maximum settings.
Heavy performance
400A or 600A Line
Choose a heavy-upgrade controller only when installing a larger performance motor that requires substantially more current. These versions are intended for complete high-power builds with a compatible battery, BMS, motor and wiring.
Compatibility
- NIU FQIX 150
- Compatible with the original connectors and wiring harness
- Retains the dashboard, lighting, throttle, TCS and reverse functions
- Suitable for both original 25 km/h and 45 km/h versions
Bluetooth programming
The built-in Bluetooth connection allows you to adjust:
- Speed for ECO, DYNAMIC and SPORT modes
- Acceleration strength
- Regenerative braking
- Battery and motor parameters
A Bluetooth registration and programming guide is supplied after purchase.
What is included
- Selected Bluetooth controller
- NIU FQIX adapter
- Installation instructions
- Bluetooth app registration and programming guide
Installation
- Turn off the scooter.
- Open the trunk and remove the securing screws.
- Disconnect the controller cables and power plugs.
- Replace the original controller with the upgrade controller.
- Run auto-learn through the Bluetooth app using the supplied guide.
Frequently asked questions
Is the installation plug and play?
Yes. The controller uses the original connectors and wiring harness.
Can I reinstall the original controller?
Yes. The stock controller can be reinstalled at any time.
Can higher performance reduce range?
Yes. Using more power can reduce riding range. The effect depends on the selected settings and riding style.
Additional information
| Controller Model | 190 LINE / 450 PHASE (FQIX 150 RECOMMENDED), 400A LINE / 850 PHASE (HEAVY PERFORMANCE UPGRADE), 600A PHASE / 1200A PHASE (HEAVY PERFORMANCE UPGRADE) |
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