Why didn't batteries last longer
The batteries in my TT seem to have lost most of their capacity after three years. Now three years isn't terrible performance, and I was looking for an excuse to switch to 6 volt anyway, but I'm curio...
Forum Discussion
waynefi wrote:
When I store the trailer during the summer, I just open the battery disconnect switch and leave it. During winter, I do the same, but I check the voltage occasionally and plug in overnight if it seems low. Generally, it doesn't seem to need that more than once or twice per winter.
There have been a couple of times when dry camping when it probably went without a charge above 90% for a couple of weeks.
im guessing these two factors contributed greatly to your batteries early demise,
.solar panel would help nicely to keep the full charge even in winter ,just need to brush the snow off
