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  1. U

    Battery/Capacitor hybrid question

    Hey all, I am nearing the end of my e-bike build and over the last few months, ive been reading up about car and motorbike ev conversions with regards to their battery systems. In the future I plan on building an e-motorbike, followed by the car, and ill be going down the simple-concept path...
  2. U

    Help choosing a new controller

    is this the eBay unit you are talking about?
  3. U

    Help choosing a new controller

    ...or even this? http://em3ev.com/store/index.php?route=product/product&path=38&product_id=82
  4. U

    Help choosing a new controller

    how about something like this? its similar to what i have at the moment except a few extra things like this 'self learning' thing and swanky cruise etc etc...
  5. U

    Help choosing a new controller

    That was my other thought, just getting a beefier no-name job. I suppose the only limit for that is making sure the 72v controller can run at 48v ?
  6. U

    Help choosing a new controller

    Hi everyone, I am looking for a new controller to make sure my bike will run at its full potential, and currently I believe that my controller is giving me issues. I read the controller advice thread, and it really just ended up blowing my mind with options. Currently my bike is 48v, 40A max...
  7. U

    Need help getting motor working

    Undid the phase wires, spun the shaft and its smooth. I opened the controller and had a look at all the wires and connections (to the extent i could with it still wired to the bike) and there is only 1 suspect spot in the controller. Its the positive connection from the battery into the unit. I...
  8. U

    Need help getting motor working

    Hey all, Long time reader and first time poster, so sorry if there is another section dedicated to issues, I have been at an ebike project for almost a year now and have so far converted a 24v 250w no name chinese bike i picked up from uni to a monstrous 48v 1500w monster, and since...
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