Recent content by maxvdh

  1. M

    A123 20AH cells source?

    Thanks for checking that. I'll check the mass on my cell_man cells.
  2. M

    A123 20AH cells source?

    Thanks for the info. What about the mass discrepancy? Didn't A123 specify the mass of these cells to be 480g each and the website says 568 g? If these are good I'd be up for buying 500 or so for myself and anyone else who wants some (no group buy needed).
  3. M

    Testing the big 15 and 20Ah LiFePO4 cells is tough! *Pics*

    Yeah I thought your thermal images were very cool - thanks for your efforts there. I am thinking I will at least make provision for the coolant but if the temps stay under control I won't actually run it.
  4. M

    Testing the big 15 and 20Ah LiFePO4 cells is tough! *Pics*

    Polycarbonate would be a poor choice, it has nearly identical thermal conductivity to polypropylene. Aluminum would be a good choice but I'm not sure why you'd want to use corrugated material unless you were running a coolant through it. Paul's plan sounds like a good one. I plan to cool my...
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