L-faster 36V48V 800W Electric Motor Controller Brush DC Motor Speed Control for Electric Tricycle Scooter Brushed Controller

Not that good

Wired it up using the supplied labels on the bottom side of the unit. Powered up and it goes full throttle no matter what I do. I unplugged the motor and checked to make sure the throttle was changing voltage and had between 1 and 4 bolts based on throttle position which is correct. Plugged the motor back in and turned it on. Not only was it stuck in full throttle but the off switch would no longer turn it off. I had to unplug the battery. Find something else, this thing is dangerous junk.

This item is reliable and pushes out the tork.

Good little controller lasted us almost a year of constant over voltage. At time almost double before it gave out.

23mph on mobility scooter, can't be beaten. I love how easy it was to modify out and replace my existing controller

I used this controller to upgrade a vintage 24 volt 20 inch Ev Global Ebike to 36 volts. Once you figure the wiring out (good luck) it worked flawlessly. We have put at least several hundred miles on it possibly a thousand from the bike trails in north east Florida, Clearwater ,over to gulf shores Alabama and whatever we found worth riding in-between at a top speed of 22mph. What happened is now if you run the motor beyond 3/4 throttle for more than a few seconds the controller shuts down. Unplug the battery and plug right back in it restarts up immediately and does the same thing. I have it all fused up so if the motor was pulling to much it would pop the fuse . I just ordered another one , 20 dollars every year or two is not that big of a deal. Now that I have it hard wired up as long as I use this controller I can just switch it over one wire at a time so it should take less than an hour to install. For 20 dollars it's worth it . Honestly If you're running a brushed motor for an Ebike , that motor is getting old anyway and most people only ride their bikes occasionally so why throw a bunch of money into it? When this motor dies I'll go brushless and that will require a new controller anyway. It's Worth the 20 dollars .

Works exactly what I need it for a 36v 800w Electric Go Kart

Upon opening package that was poorly wrapped the speed controller was all beast up and looked like it had been used.

Parfait

Hola buenas tardes. Queria comentar que la cenyralita que le he comprado la puse en el patinete y ha durado dos dias. Se ha estropeado. Ha dejado de funcionar. Solamente se ha usado dos dias y hoy dejo de funcionar. Las baterias estan cargadas perfectamente sin embargo la centarnita ha dejado de funcionar.

Ottimo, facile da collegare e si trovano dei tutorial su YouTube. Ho modificato una minimoto da 24v a 36v cambiando la centralina e aggiungendo una batteria

Habe den Regler Kabelseitig etwas angepasst, aber sonst ein super Produkt. Seit Einsatz kein Problem!!

Attention pour quad enfant, pas de gestion de vitesse et pas de marche arrière possible.Le reste est ok 👍