KT controller only compatible with KT display. We have given pictures to teach you how to distinguish. Please check before place the order.
Please contact me if you are not sure which is right for you or have further questions by Aliexpress message. The cable length is manually measured, there may be some difference, please understand. This ebike controller is not suitable for scooters.
Work voltage:36V or 48V Universal (support both voltage). Suitable for Brushless Gearless Hub Motor 1500W. This one is Square Wave Controller.