We've been living in three different trailers, not moving around much in any of them. We have full hook ups unless we travel on vacation once or twice a yr. I was wondering if I should disconnect the ...
The easy answer is: Probably NOT. How often do you inspect the batteries and add water if necessary ?
Even the inexpensive single stage converters are usually set at a voltage point that won't really hurt the batteries. But the water does slowly disappear and needs to be replenished.