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BQ78350-R1 Set charge value to a known value?

Michael Raleigh
Expert 3245 points
Other Parts Discussed in Thread: BQ78350-R1

Hi,

Is there a way to force the state of charge value to a known value in the BQ78350-R1?  We fully charge the battery before it gets installed into the unit so the state of charge at install is 100% but the CEDV system is not recognizing that the pack is fully charged.

Thanks,

  • 0
    TI__Guru 73830 points
    What is the gauge not recognizing about the fully charged pack? Are you saying that the battery was fully charged and then attached to the gauge? If so, you can reset the gauge and it will run a simulation. If the SOC is still low, then the chemistry data may need to be updated in the device to provide a better match to your cells.