Adding a second battery?
My new to me TT has a 12V Interstate deep cycle marine/rv battery, spm-24. Looked on line and it offers 140 min. at 25A and it looks like I'm could use as much as 10 amps an hour without the furnace ...
Forum Discussion
I second (third? fourth?) the recommendation to abandon your current 12v battery and go with two 6 volt golf cart batteries. I did this in our B, and I couldn't be happier. We can go for 3 days easily.
