Hi,
I've been looking at this controller having just bought one myself
this item on Amazon may be of help?
https://www.amazon.co.uk/Brushless-Controller-Aluminium-Controller-Waterproof/dp/B07RVDW4MV/ref=sr_1_5?dchild=1&keywords=ebike%2Bdisplay%2Band%2Bcontroller&qid=1593961785&sr=8-5&th=1
The...