[EU] Custom Liion battery packs from Germany

Onewheel XR battery rebuild with Molicel P26A cells for @exx

This pack theoretically can do about 50% more power than the original futuremotion pack while being safer too. The limiting factor is the onewheel bms which limits the current anyway. The cells have less voltage sag in general, tho.

pictures of the build process




Some critique about the FM pack and how this has been improved upon:

  • cells fit rather loose inside the spacers → added hma to reinforce those
  • mostly lacking fishpaper rings → added rings
  • balance wires directly on top of cells and crossing over each other → added fishpaper and routed balance wires neatly
  • uneven current distribution through nickel → did 6 welds per cell and improved nickel shape


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