Converter burning up batteries
We arrived at the workshop to find another battery which appears to have "burned" up. Battery is only a yer at old (full of water)... And converter is only a year old. Is this reasonable amount of time to expect from converter? Airstream is '69...
Thanks in advance for any suggestions you might have. Previously we were plugged into 110v at campground. At workshop, power cord from trailer is plugged into adapter for 100. Pulling very little electricity besides a small fan and few lights. 12 volt
only running few small
No tvs etc
Sammie, Krystal, Lucas, Spencer & Jake!