Firn
Well-known member
You cant have it both ways.
If its measuring capacity based on energy in vs energy out then it is NOT using the voltage to determine capacity which was what you were claiming. And as we have seen in LFP packs this is also subject to drift.
If it is using energy in vs energy out to apply a bias to the voltage-capacity calculation then that IS a SOH calculation.
If it is mixing the two it is still using a SOH calculation to come to the capacity calculation.
Back to the point, in either case capacity is not calculated from a "foundational" voltage measurement which is the extension of claim I was pointing out was incorrect.
Capacity is an estimated value and should be treated with no more or less authority as the self reported SOH value
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