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    single cell show higher voltage when charging, and lower voltage when discharging.

    Hello everyone. I searched a lot in various forums, but it seems I wasn't able to find a situation similar to mine. I have a system with 4 lifepo4 cells, 280 AH, bought on AliExpress 1 year ago. I have a PEYO BMS which is a DALY clone. I updated the firmware to version 210629. Initially to...