Quote:
Originally Posted by Kmikesell
NO I didn't check the battery voltage while charging, They had been disconnected from the charger for about 12 hours before I checked the voltage.
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Not nit-picking but it is simply impossible for a 12V lead acid battery (or 2, 6V) to read 13.5V after resting (no power input at all) for 12 hours. You may have a faulty voltmeter. If you are reading the voltage at the TM panel, inside the camper, those are often incorrect.