NIU KQi3 Pro/Max/Sport controller : the essential electronic component for reliable, responsive management of your electric scooter's assistance. Designed to control and synchronize the main elements of the system (power control, regulation and internal communication), this controller contributes to the overall smooth running of the vehicle and a more stable ride on a daily basis.
Ideal as a replacement for a faulty controller, or as part of an overhaul, this electric mobility electronics component helps restore normal behavior: acceleration management, consistency of electrical information and smooth system operation. It's the ideal solution for securing a repair and extending the life of your scooter.
By choosing a part dedicated to electric mobility repair, you're moving towards a component adapted to the demands of urban use: reliability, steering precision and restoration of original performance when diagnostics point to the controller.
Scroll down ↓ to see detailed technical specifications at the bottom of the sheet.
Warranty : 2 years
Product overview
The controller for NIU KQi3 Pro / Max / Sport is an essential electronic component for piloting your electric scooter. It manages the power supply between the battery and the motor, and contributes to the overall operation of the electric system (acceleration, power regulation and consistency of commands).
Benefits for the user
Replacing a faulty controller allows you to get back a scooter that is electronically responsive and correctly managed. This controller is designed to re-establish stable power management and correct communication with the NIU KQi3's electrical components, so that normal daily use (starting, acceleration and general operation of the electrical chain) can be restored.
Technical specifications (available data)
Type: electronic controller for electric scooters.
Categories: Controller / Electronics.
Recommended uses
This controller is recommended for replacement following electronic failure, motor management malfunction, or overhaul of the scooter's control/power unit. It is also suitable for use in the event of a repair involving a diagnosis confirming the controller's origin (cut-outs, irregular motor behavior, lack of response to acceleration, etc.).
Compatibility
Compatible with NIU KQi3 Pro, NIU KQi3 Max and NIU KQi3 Sport electric scooters. No other compatibility is indicated.
Information not supplied
Data on power, voltage, current, firmware version, detailed connectors, dimensions and weight are not shown in the available information.
Expert advice
Before replacement, confirm diagnostics (controller vs. battery, motor, gas pedal, wiring harness, display) to avoid unnecessary changes. During installation, switch off all power supplies, check the condition of connectors (no oxidation, no bent pins), ensure that plugs are correctly oriented and lock into place, then carry out a progressive test (wheel up if possible) before testing in real-life conditions. If in doubt about the exact version or wiring, have the compatibility validated by a professional, based on the precise model and photos of the connectors.