Specification: Controller dimension about 17.5cm*8.5cm*4.5 cm/6.89”*3.35”*1.77” Suitable for motor power: 1000W weight: 550g cable length :all about 10-16cm 12 better mosfets(make it smaller) Maximum current: 30±1A Rated voltage:DC36/48V Speed set:1-4.2V Rated current:15A Brake input :Low-Level Low voltage protection: DC40±0.5V Motor Battery PAS (3pin waterproof plug) 1 to 4 cable(8 pins for throttle, e-bike, display) First of all, make sure that the outlet of your motor is same, and motor is brushless hub motor This controller can work with electric bicycle only, not suitable for electric scooter. KT
controller just only compatible with KT display(same communication
protocol) . Please make sure that your system is KT system. The package includes: 1*36/48V KT-30A E-bike controller