56V-90V 50A Scooter Brushless Electric Bicycle Standard Square Wave Controller For 3000W Motor Conve

Specification: Controller dimension: About 24*8.5*4.5cm weight: 850g Cable length : All about 17cm? 12 mosfets Maximum current: 50±1A Rated voltage:DC56V/90V Speed set:1-4.2V Rated current:25A? Brake input :Low-Level Low voltage protection: DC56±0.5 ? a??FUNCTION & PLUG (all bullet) motor (3-green-yellow-blue? bullet + 6pin SM plug )? ? ? ? power (red-black bullet plug) display (5 pin SM plug)? ? ? ? ?throttle (3pin SM plug) ebrake (3pin SM plug ) *2? ? ? ? ?PAS (3pin SM plug) 1T4 cable plug(8pin waterproof plug-Throttle-Display-Ebrake*2)? ? ?? PAS (3pin waterproof plug)

Note: KT controller just only compatible with KT display(same communication protocol) .
Please make sure that your system is KT system.
Waterproof connector is special that I can't promise you it can 100% compatible(because of the line sequance).
But most can use it if you check carefully.
Please check your motor cable if it is Julet or Higo 9pin waterproof plug(there is some letters on the connector ).
Julet is better.But for 250W 350W 500W.Higo is also OK. ? Package Inclueded: 1 X Controller?