The battery voltage is 11.94 and the percentage is 89.3%. Does that make sense? I would have expected a percentage around 30% or thereabout… I know that there is a small constant draw (around 0.3A) but still?
More info, where is the SOC coming from, what make of battery.
If it is a 3rd party battery with comms to the GX device, some have poor SOC calculation and the BMS ignores small currents so the battery could fully discharge without the SOC falling.
If it is a Victron Shunt or BMV battery monitor or Lynx BMS then the settings could be wrong or the wiring wrong, see the FAQs below.
I will add repetition for emphasis… there is definitely a setting out check out the links provided.
No that is not and accurate SOC especially such a low current draw there would be no voltage drop. So either SOC is wrong or the batteries have lost some serious capacity.
