The 100Ah Lifepo4 battery in my camper has suddenly disconnected itself due to low voltage.
The BMV 712 however still shows a SOC of nearly 100%.
(A couple of days before the BMV got an update, which “failed”. The SOC showed by the BMV after the update was 100%, while it was 97% before the “failed update”.)
I don’t understand what might be wrong. How is it possible that the BMV still indicates that the battery is (nearly) fully charged? Can it be explained by the prevailing low temperature of mines 4 degrees of the battery?