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  1. BG bicycle

    Fischer SW-Lcd proline display manual I require.

    Anyone with a specific manual this Fischer ebike display. As ever it’s full of China quirks and the manuals I have don’t reference its nuances.
  2. BG bicycle

    Battery Equaliser

    A while ago I built 10s 13p pack using LG MH1 cells. The battery was built in several stages from 8p upwards. The BMS, an all in one type couldn’t balance such a huge battery and my want to fast charge eventual the pack went out of balance. Then upgraded the BMS, fitting a smart BMS allows’...
  3. BG bicycle

    Cells out of balance

    I started with a 2amp charger and a budget priced 16 amp BMS. Then moved to that hereinafter pictured BMS, the seller claimed it to be water proof and capable of 60 amp input/output. I know now what damage fast charging does when your BMS, cannot handle the requisite draw down of higher voltage...
  4. BG bicycle

    Spare cargo wheel rims. Any Uk, sellers?

    I require some spare 16” 28 hole rims any sellers in the Uk, that will ship to Eastern Eu? Single wall alloy rims are fine. Double rim alloy also acceptable. Any colour, odd colours also. The trailer is attached to an Ebike hope that keeps the post on topic. Tried a search via all the usual...
  5. BG bicycle

    SW 900 LCD controller 02?

    The image is more prounced to sight than camera. Recent had “error 7” and swapped out the Hall Sensors. Although only took the bike on a test run of a few metres all is good no “error 7” code displayed. Bicycle is running smooth again. Before that short test run 02 appeared with no “error”...
  6. BG bicycle

    Hello from Bulgaria

    My third E-bike build, first battery build, first usage of the SW900 LCD controller and my have E-bikes progressed, wonderful to have access to all those parameters. Choose the folding bicycle basis I already owned the unit, fits in a mini bus thus handy if ever a problem, bicycle is aluminium...