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  1. Bombardier NEV throttle out - error code 1-4

    Technical Discussion
    Hey all, Owner of a 2000 Bombardier NEV. Just replaced the batteries and got it running. Car was running great for a few days, then I randomly lost throttle while out and about. All of the systems on the car appear to be working, the car just refuses to move when I press the pedal. I am now...
  2. Use hall effect pedal on a controller looking for a potentiometer input.

    Technical Discussion
    Hey everyone, I've been working on my EV conversion, and if you want to see my current progress, here's a link to my latest video on it ( I'm working on wiring it all together and getting the motor to react to the throttle pedal. After trying for a bit, I came to...
  3. Kelly Controller with Hall effect throttle?

    So I am currently working on an Ev conversion on my VW Vanagon and I have a question regarding the controller I have. I am using a Kelly Controller, KDH14650B, with a 120V DC motor, ADC FB1-4001, and I want to use a hall effect pedal as a throttle. I am not sure if the Kelly Controller would...
  4. Problem with full throttle motor stop pushing

    Electric Bikes
    Hi, I tried to be as specific as possible in the title. This is my problem, I work for an small neighbor and we bought 10 e bikes from a quite professional builder at china. When they sent the sample with bafang hub motor it worked great. Then to make it a little cheaper we decided to use a...
  5. Automatic Cut-off problem

    Technical Discussion
    I have made an electric go-kart using a 2000W BLDC motor, 48V 45.5Ah Li-ion battery and 60A 48V rated controller. The kart moves properly, but if the acceleration pedal is given a sudden jerk (which happens often), even if it is small; the circuit gets cut-off. The on-off switch has to be...
  6. DIY foot throttle

    Technical Discussion
    I had an idea for a simple DIY foot throttle for an EV. Apparently the resistive potentiometer types are prone to wearing out and failure, and other types such as hall effect and LVDTs seem to be very expensive. I don't know what specifications are needed, but for my own purposes using a...
  7. PB-6 throttle box potentiometer replacement?

    Hi All, Does anyone have a standard part number for a replacement pot for a PB-6 throttle box? I would love to have a part number from Mouser/Allied/Radio Shack etc... Anyone replaced thiers before? Mine is giving me dead spots where instead of a smooth, linear throttle response, I hit spots...
  8. need help with a throttle

    I'm a relative newbie and am stumped.. I have a KDH14650B Kelly controller and the controller seems to work ok (no blinking red light error codes..) but I need a little help. I'm pretty sure that I have the controller and everything wired right, but when I step on the throttle...nothing...
  9. Kelly KDH14500

    Can you tell me how to connect the Kelly controller? I have blown 3 KDH14500's. 1st one was when I had the controllers power coming from the trucks ignition and had the ground grounded to the trucks ground. Touched the 144V pack to the trucks ground and blew it. 2nd one I had a spare (12ah)...