Forum Discussion
Almot
Mar 27, 2018Explorer III
Measuring voltage is a proven method to tell battery state of charge. Trailer OEM panel with indicators Full/Half/Empty is about as useful as Christmas lights.
But you need to measure a NO-LOAD VOLTAGE ON RESTED BATTERY. In your scenario this would be early in the morning before solar kicks in, and with lights off and furnace and fridge not cycling at that moment.
But you need to measure a NO-LOAD VOLTAGE ON RESTED BATTERY. In your scenario this would be early in the morning before solar kicks in, and with lights off and furnace and fridge not cycling at that moment.
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