Recent content by ScooterBill

The batteries are the same, but one has been used a bit longer and tests at about 350 watt/hours where the other test at 450 watt/hours, so I was originally concerned about the poorer one drawing down the better one. They do stay on the scooter all of the time, with the ideal diodes I would...

I have a mobility scooter that I upgraded the controller on. It is a 1800 watt controller. I am using two 48V 10ah Lithium batteries in parallel with 50 amp ideal diodes (...

Thanks docw009, Chalo, and E-HP, you are all the greatest. I had no idea a hub motor could work without the hall sensors working. The motor worked with the old controller so I never even suspected the motor, so I never checked it. Ends up the positive, red wire is broken so I will get that...

If that is the correct flow chart, I have tried following through it and nothing changes. Motor does not try to start and no voltage on phase wires. ???

So tried changing the PAS setting to 1 - 5, and yes now I get "Motor position sensor fault" when operating the throttle or in Walk Mode. So does this probably mean phase and hall wires are incorrect? Tried changing just phase wire combinations but no change, no jerking or trying to run. I will...

Thanks very much for your help. Just need to clarify. This is a 3 wheel mobility type scooter so no pedaling, just throttle and motor is a non-geared direct drive hub motor. With multimeter hooked up to hall wires signal does rise and fall. Right now I have phase and hall wires hooked up by...

This is a continuation of my previous post, where order a KT36/48SVPRK-SLS02G controller and couldn’t get it working on my scooter. Ends up I received a faulty controller. So, I have no received a replacement that seems better than the 1st one but I cannot get it to work with my setup either. I...

First off, sorry for my error. The voltage at the electric lock jumper is 50v, battery voltage, not 5v as I put in my post. So with talking with the seller, it has been decided that the controller is defective and I will return the controller, but I still need to purchase a new one. From my...

Thanks for your quick reply. With the display connected and turned on (display lit up), I do get voltage 5v at the electric lock and it is jumpered, so 5v on both sides. I do not get 5v between the red and black or negative at the throttle with the new controller. I do get 5v on the old...

Thanks in advance to anyone that can help me. Should have probably asked for help before I purchased a new controller. I have a 3 wheel mobility type scooter with a 750 watt 48 volt direct drive brushless motor (front wheel). It had a generic controller with reverse and no display. Link to old...