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  1. E

    How much compression can an 18650 cell take

    I would have thought that cell manufacturers would publish some mechanical engineering specs on their cells, but in a little digging around, I haven't been able to find any.
  2. E

    TESLA and new 22700 cylindrical battery coming?

    Your expectations seem quite unrealistic to me. Engineering and design of any non-trivial product or system require a huge number of variables. Compromises and tradeoffs are essential to getting anything done. At a high level, the classic dimensions are time to market, quality, and expense, but...
  3. E

    TESLA and new 22700 cylindrical battery coming?

    Meh. The sales volumes on the early roadsters was low enough that they probably do better by just using the exact same pack design and sourcing more 18650 batteries. I doubt the situation with the current Model S is dramatically different. If you are a relatively young and ambitious company...
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