Stage 1
Controller upgrade
Removes the original hardware power restriction and lets you program speed, acceleration, current and riding-mode behaviour.
Compare controllersNIU performance guide
For most NIU models, the correct upgrade order is controller first, battery second and motor last. Start with your scooter model and performance target.
Stage 1
Removes the original hardware power restriction and lets you program speed, acceleration, current and riding-mode behaviour.
Compare controllersStage 2
Adds voltage, capacity and a higher-output BMS for stronger acceleration, more range and more performance headroom.
Compare batteriesStage 3
Recommended only for higher-speed builds after the controller and battery can provide the necessary power.
View motorsThe calculator combines your scooter model, controller, battery and motor selection.
Estimated maximum speed
These figures are estimates, not guarantees.
Bluetooth-programmable controller for the NIU N-Series. Select your exact scooter model before ordering.
View productOne programmable controller page covers the supported M-Series, U-Series and SQI configurations.
View productDedicated NQiX controller with a recommended standard setup and heavy-performance options.
View productDedicated FQiX controller for speed unlocking and Bluetooth programming.
View productUse the model-specific software service where the original controller supports the upgrade.
View software serviceModel-specific speed software service for compatible MQI GT and MGT scooters.
View software service| NIU model | Typical estimated maximum |
|---|---|
| NQI / N1S / N1 | 70+ km/h |
| NGT / NPRO / NGTS | 90+ km/h with compatible service |
| MQI+ / M+ | 65+ km/h |
| MQI GT / MGT | 90+ km/h with compatible service |
| UQI GT / UQI+ | 55–65+ km/h |
| NQIX 150 / FQIX 150 | 80+ km/h |
Actual speed depends on programming, battery voltage under load, motor limits, rider weight, tyres and riding conditions.
70Ah, 100Ah and 120Ah options with Bluetooth BMS. A no-welding battery box is available for the larger installation.
View productExtended-range and performance battery options for compatible M-Series and U-Series scooters.
View productDedicated NQiX battery upgrade designed for the foot-panel storage area.
View productDedicated FQiX extended-range and performance battery options.
View productMore range while retaining a 60V system on compatible N-Series scooters.
View productCompare every available battery by scooter model, voltage and capacity.
View all batteriesA controller and battery upgrade can provide a substantial improvement without changing the motor. Keep the controller within the safe limits of the original motor.
A larger motor only performs properly when the controller, battery, BMS, wiring and programming are matched to it.
