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Thanks Harry I upgraded the voilamart to a sabvaton. The sabvaton works really well with Regeneration and the self learn works well. I could not get the KT controller to work.

I have bought a 72 volt battery and a 45 amp Sabvaton controller for my 1000w ebay motor. Sabvaton has 5 levels on the maximum setting I am getting 37 MPH but motor is getting very hot on level 5. The power is turning to heat and not speed. I set the flus weakening to 50. Could this be...

Thanks Harry. The controller is 18 MOSFETs. I don't understand what that means and 45 amps maximum. What specifications battery would a 18 MOSFETs controller match ? How many volts and amps should the battery be for a 18 MOSFETs controller? From Paul

Hi I have been using my old controller but I thought that the reason it's not working is because the KT controller is 45 amps and my battery bms will not give that amount of Ampd so it's cutting out. Is there any way in the settings of the KT controller to limit the 45a controller to 30a like...

It currently does around 17 miles if I use it flat out on the voilamart controller. When I get to my office i can charge it to 80% charged in 3 hours usually fully by the time i go home. But can get home on full power at 80%, Its has worked well so far the battery as I dont need more...

Yes it does seem alot for a controller but its cause it has regeneration why it costs more and you can adjust the settings

It does say it supports regeneration braking and the settings are on the KT display and not a wire on the controller Yes 45a is to much for my battery which gives a maximum of 39amps. On the C5 setting of the LCD you can dial power down by selecting C5 -4 could this be why it's not working...

I had a voilamart 1500w controller. The battery seems to work ok with the voilamart controller. The reason I got the KT controller was it said it was 1500w. And I wanted brake regeneration but the KT controller does not work. Which is disappointing Is this because the amps are to high...

This is my battery https://www.ebay.co.uk/itm/48V-13Ah-TIGER-SHARK-Lithium-Li-ion-Battery-for-Electric-Bicycles-E-Bike-1000W-/173558745676?mkcid=16&mkevt=1&_trksid=p2349624.m46890.l49286&mkrid=710-127635-2958-0 Will it work with my controller? Thanks Paul

Evening Harry I will get a volt meter tomorrow from a local hardware store. I have seen them somewhere. I have matched all the colours up on all the connections and still no power. Will be interesting to see tomorrow what the volt meter says. I got an intuition the controller does not...

Harry I forgot to mention I have not tried all the 3 wire thick motor combinations with the hall sensor plugged in. If it might work a li5le bit with incorrect hallsensor connections I will give that a try. Do you think I should try that? Thanks

Hi Harry I don't have a volt meter but I saw one the other day in b and q. It was not expensive so I might get it. I'm not sure how to work it though. The engine colours for the 3 thick wires are the same colour on the voilamart as the KT controller. The hall sensor wires are the same...

These are the settings https://streamable.com/1tjinp

I am not sure how to check the voltage to see if controller is working

Hi Harry I am a bit confused as to which is the throttle. Appreciate your help Paul The engine is wired up yellow to yellow. Blue to blue green to green Possible throttle 1 voilamart black to yellow KT. White to black red to brown. Possible throttle 2 voilamart red to red KT black to...

Here's a video of it https://streamable.com/dyr8f7

Hi Harry I tried taking the hall sensor and the throttle off and I tried all the different wire combinations on the motor and when I pressed walk on the Lcd8 the wheel would not spi on any of the wire connections. I tried plugging the old LCD s830 into the new controller and that read error 10...

Hello Harry, I have been plugging the display into a different connector and had made an adapter specially for it because I thought the connector was wrong. I will try plugging the display into the connector you mentioned tonight and see what happens. Thanks for your help from Paul

Hello I tried attaching controller and new LCD but the LCD does not communicate with the controller. Any ideas how I would make my controller and LCD compatible? Or which LCD would be compatible with my controller thanks for your help

Hi Harry voilamart uses 3 wires for throttle but there different colours to the KT. What I am going to do is experiment moving the wires by attaching the wires on the throttle in different combinations to the controller until it works. Like wise I am going to do this with the hall sensor...