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  1. V

    LiFeYPO4 voltage after initial/forming charge

    Oj I completely overlooked the Yttrium component myself. Apologies for the confusion, feeling stupid... Updated thread title. For what it's worth I don't think it matters much. People seem to treat these cells exactly the same as the ones without Yttrium. Same charge/discharge profiles. As far...
  2. V

    LiFeYPO4 voltage after initial/forming charge

    For those wondering which cells I'm using: http://en.winston-battery.com/index.php/products/power-battery/item/wb-lyp100aha. Used to be ThunderSky. Where I actually bought them (warning, German content)...
  3. V

    LiFeYPO4 voltage after initial/forming charge

    Well that would be good news! What made me second guess the whole thing was this blog post, which at the end states the following; Source: http://gwl-power.tumblr.com/post/46595246130/question-i-want-to-make-the-initial-charge-of-all
  4. V

    LiFeYPO4 voltage after initial/forming charge

    First off all hey all. Been lurking around reading up till now ;) Did an initial/forming charge last night on a Winston 100Ah cell and ran into something unexpected. The specs indicates an initial charge to 4V at max 0.5C. So I set up a bench PSU and started charging (CC limited to 10A, then CV...
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