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Adding extra batteries to msuper v2 (680wh to 870wh)


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38 minutes ago, eried said:

Can I do this? does anyone here sells batteries? I imagine it could be custom made packs (I have a spot welder) but since is a delicate thing, I would prefer to buy them premade.

I assume you need custom made batteries and normal Begode batteries from "normal EUC resellers" won't help - it not there is a whole bunch of online resellers in the EU by now?

For custom made li ion packs (and "normal" euc packs, too) for EUCs there is https://www.1radwerkstatt.de/ , @1RadWerkstatt. - although afaik not really active here in the forum.

 

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You wrote "add batteries". Does that mean your EUC has a ton of empty space inside? Usually they don't

Older packs have lower energy density and use smaller 18650 cells. By making a pack today with 21700 cells and replace the old packs, you can get a big capacity increase.

Challenges are, are you going to harvest a gotway bms out of your old pack? 

Can you fit a 21700 pack in the space available?

Are you patient? :)

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