freinando
Well-Known Member
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- #1
I rarely let my car get below 40% SOC. This last week, however, the car sat below 40% SOC a couple of times, and, in both instances I noticed an abrupt SOC loss of about 6% apprx. For instance the car sat for 3 hours parked when at 36%, when I came back it was at 30%. This happened in 2 separate instances as I mentioned.
I never experience SOC drop while parked any other time, it seems to only occur when below 40%. I assume this is some sort of cell rebalancing kicking in, which would mean the battery isn’t healthy? No yellow or red rings yet, but I assume I’m due for one soon and, in the meantime cannot ask Porsche to diagnose anything since no faults have been recorded yet. I’ll plug CT14’s tool tomorrow and MapEV diag /carscanner to see if there’s anything there.
I never experience SOC drop while parked any other time, it seems to only occur when below 40%. I assume this is some sort of cell rebalancing kicking in, which would mean the battery isn’t healthy? No yellow or red rings yet, but I assume I’m due for one soon and, in the meantime cannot ask Porsche to diagnose anything since no faults have been recorded yet. I’ll plug CT14’s tool tomorrow and MapEV diag /carscanner to see if there’s anything there.
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