Main Circuit Board Motherboard Controller For NIU KQI3 Electric Scooter, Compatible For KQI3-Sport, KQI3-Pro, KQI3-Max, 48V Voltage Support, 14A Max Current, Metal For Stable And Outdoor Riding

["High Compatibility Fit: Specifically designed for KQI3-Sport, KQI3-Pro, and KQI3-Max models, this Electric Scooter Controller offers a direct fit to replace worn or malfunctioning parts, restoring your ride’s reliable performance.","Stable Performance Output: Engineered for smooth acceleration and consistent power at speeds up to 32 km/h, the motherboard circuit board maintains optimal voltage (48V max) and current (14A max) for enhanced ride comfort and control.","Build Quality: Crafted from robust metal and plastic materials, the controller is long lasting and resistant to wear, allowing you to enjoy extended use without frequent replacements or performance drops.","Easy Installation Process: Compact 13.6*5.7 cm size and plug‑and‑play design make it simple to swap with your existing unit, cutting downtime and getting your electric scooter back on the road quickly.","Reliable Ride Experience: Professionally manufactured with high reliability to insure safe, responsive handling, enabling you to ride with peace of mind on daily commutes or outdoor adventures."]