Search results

Date Relevance Most replies

  1. J

    safe overvolting citycoco

    I have a 60v 1500W citycoco. I want to overvolt it. At stock full power the hub motor is almost cold. I have a 2000w 84v 45A controller (strange, but 84v 45A is 3780W) And I want to replace my 16s8p battery with a homebuilt 20s14p - 20s20p instead. Is this safe? going to 84v but only 2000w What...
  2. J

    charge packs in parallell ?

    Is it a bad idea to charge batterypacks with built-in bms in parallell? I have a lot of hoverboard-battery but only 3 hoverboard-chargers. I want to connect 2-3 packs to each charger. Is this a good or bad idea ? I know it takes a long time but 9 packs a day is good enough for me.
  3. J

    Problem with varying motorspeed. Please help

    I need help. What's wrong. Look at this video: https://www.youtube.com/watch?v=FBJI9c4S3U8 I have tried 3 controller with same result. This controller only works in sensored mode. I connected another wheel from an airboard and it works fine. airboard-wheel...
  4. J

    ebay controller wattage ? 72v 80A is not 1000W

    I'm looking for a controller for a new project with a car alternator converted to bldc. The problem is ohm's law and the specs of the controller. Max power is 1000w but it can handle 72v 80A. 72x80=5760. Is the controller programmed to output maximum 1000w but it can handle up to 80A at lower...
Back
Top