power consumption

  1. Petropoliskhan

    Calculation of range and driving pleasure

    Hello fellow ebikers, I found a very interesting article written by Lomito the project manager for the speeders.online forum based in the Netherlands. He has come up with range and driving pleasure formulas that allow for what , I believe should give a fair comparison of the performances of...
  2. Martin0205

    Need help for Yunbike C1

    Hi, everyone. I got a trouble with my Yunbike (I just rided few times around 200km). Sometimes the power didn't work at all when I pushed the assistant button. I thought the problem comes from the power or the connection of the controller. However, I could not figure it out. Dose anyone have...
  3. bikerjohn

    The Battery or is it the Controller?

    With more than 5200 miles in 304+ hours of use, and about 300 recharge cycles, My EG Zurich has performed flawlessly until lately. Now it seems to markedly lose power and sometimes shuts down when pedaling in headwinds and up mild grades. During higher power demand times the handlebar console...
  4. L

    New ST2 Owner - Thrills and Frustrations

    Picked up a new ST2 at Mike's Bikes last Sunday and it's been great fun with some frustrations. The Fun ER Sunday night ride in the dark bombing around like a child on his first bike ride. Took awhile to get used to the amazing speed and near-instant accelaration. Of course I rode in power...