NIU K3 MAX CONTROLLER

A motor controller used in the NIU KQi3 Max (often abbreviated “K3 Max”) scooter. This electronic module regulates power delivery, throttle response, braking (including regen), and overall ride behaviour for the rear motor.

Key Specifications

Size: 136 × 52 × 30 mm
Voltage: 48 V nominal (standard scooter battery system)
Current Rating: ~17 A continuous output (matches other K3 controllers)
Weight: Approximately 0.163 kg
Compatibility: NIU KQi3 Max (K3 Max)