diy solar

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  • Post in thread: LiFePO4 capacity test question?

    I am trying to test my 200Ah LiFePO4 battery cells for capacity and I bought a small load tester to use, thankyou for the videos…...
  • Post in thread: Load tester calibration

    I just measured across my battery currently being tested, same tester, and it shows 3.2v, but the tester says 2.83... ? Also if I try to pull more than 15A the tester voltage drops below the 2.6v cutoff rather quickly... can anyone explain to me this effect? Thanks for your guidance. Shane
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