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  1. electroneg

    New to LiFePo4 and New Member - Battery, charging and BMS Questions.

    Yes that does make sense, none of these are a "Quality" brand, though the 22Ah claims to be but I'm sceptical. What I meant was by slowly increasing the voltage I was allowing the other cells to catch up before the BMS triggers a cut off for HV and cease charging. I ran the 22Ah battery on the...
  2. electroneg

    New to LiFePo4 and New Member - Battery, charging and BMS Questions.

    Thanks for your reply. I'm looking for a few things, I've so far bought 4x batteries, 3x are 8Ah and one is 22Ah. These are used for my radio equipment and also for camping (lights, phone charging and will get a larger one for the compressor fridge) My radio equipment is pretty tolerant to...
  3. electroneg

    New to LiFePo4 and New Member - Battery, charging and BMS Questions.

    Thanks for your replies john61ct. I get the feeling none of these batteries were pre-balanced before assembly and that's why they seemed to behave a bit better when I slowly crept the voltage up during charging. I'm absolutely not looking to get every last bit of mAh from them and...
  4. electroneg

    New to LiFePo4 and New Member - Battery, charging and BMS Questions.

    Thank you all for your replies, it is very much appreciated. As all 4 of these batteries have behaved the same I imagine they have never been pre-balanced before assembly or something? I've been monitoring the voltage of the 22Ah battery and sitting there for 2 days now it is around 13.89V...
  5. electroneg

    New to LiFePo4 and New Member - Battery, charging and BMS Questions.

    Hi All, Great forum you have here, I've been reading through a number of threads on here and seems a great source of information and help. My name is Dale and I live in a small country in the UK called Wales. I'm an Electronics/Industrial electrical engineer by trade. I've just started using...
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