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  1. O

    Battery Management system

    I want to make a BMS for 48Vdc 30ah storage SO I'm learning about BMS.. But It's really difficult for me. I saw a BMS and I can't understand.. I think he or she use a voltage detector and high current regulator.. 1. and I don't know the purpose of it.. (um.. maybe for protection ??)...
  2. O

    Question about BMS

    :) Hi.. I'm a beginner . ^^ Could I ask you a question? I'm planning to make BMS for myself.. (48v 30ah using 3.2v 30ah LiFePO4 cells ) I want to know whether this undervoltage circuit will work or not. when the battery is discharging, 30~60A wil flow. (more than that,,, Fuse will...
  3. O

    Headway Pack Builders thread

    OH~ Great!! It looks fantastic.^^!! I'm really really beginner. >.< (I want to make my own, too) so, Could I ask you one basic thing? there are 10ah, 20ah ,30ah 3.2v LiFepo4 cells.. Isn't it easy and less complicated using those cells? But I saw many people use a plenty of small cells.. why...
  4. O

    The care and feeding of a123-based packs...

    This Thread is useful.. ^^ Thank you~ . I hope to make Battery pack, battery management system well ,too. >.<
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