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  1. S

    What motor

    Yeah. I think I have to update my kit because I feel there is not any more power and range enough for me. Could be because my other bike is rated for 1500w. Or there is real problem in controller. If I update the voltages I have 2 pieces of 36v batteries as an extra. One 10ah and one 17.5ah...
  2. S

    What motor

    I have changed the battery maybe 2 years ago. It is used propably about max. 50hrs. I have some hills in my city and i remember that it climbed faster when it was newer. When driving in deep snow or something else like it the controller starts smelling and gets hot. This has happened couple of...
  3. S

    What motor

    Hi, I have 36v Bafang 500w system on my fatbike. The motor is no longer as strong after 200hr as when new. Motor is brushless. I don't know how it's possible. Also the range is not good. I have 17.5ah battery with Panasonic cells. With my other bike 52v 17.5ah 1500w hub I can easily drive...
  4. S

    I'm planning to build powerful e-bike for enduro frame.

    Hello! I'm planning to build powerful e-bike for enduro frame. I have 36v 500w fat e-bike and it is very awesome too but sometimes i hope more power and more range than 30-40km. If i will use the Qs205 motor with 72v can i get over 10kw power with it or should i rewind it? What controller and...
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