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Battery pack balance interface BUG

20s8p 84V 20Ah Battery pack

Test connection diagram

Cell 1 voltage: 3.885V , Cell 2 voltage: 4.068V , Cell 3 voltage: 4.063V

Static voltage

Cell 2 starts charging , Cell 1, cell 2 voltage changes simultaneously , Cell 1 and Cell 3 are also charging

The battery is at risk of overcharging or overdischarging.

2 thoughts on “Battery pack balance interface BUG

  1. Hi,
    How to charge 1s 100p cells pack, do we need bms or no, kindly revert back.

    1. Hello!
      1s 52p Charging

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