New NIU kqi2 pro
New NIU kqi2 pro Problem : Broken folding mecanisem Problem : Over current Problem: Stall warning Problem:Overvoltage error Problem:Hall error Problem:Throttle hall error Problem:Brake error Problem:Communication error Problem:Torque sensor error Problem:Controller over temperature error Problem:Drive power error Problem:Power tube error Problem:Undervoltage error Problem:Motor Over Temperature WarningMotor Phase Error All this in the first 7 days ! Costumer service not answer after 20 days. They don' recognize the guarantee NIU is simply a scam company . Don't buy avoid ,avoid ,avoid. Scam,scam,scam