John Bridge wrote:
I use two 12-volt batteries with a selector switch ... I only use one battery at a time. When dry camping I keep track of about how long the first battery lasts. That way I can ration the use of the second battery and not let it run down all the way. :)
It's fine to run 2 batteries in parallel, but when they go dead you're out of business.
This is what I did. Bought 2 new big 12v and rigged them in parallel.
There is enough room to put another or two.
I'm going to look into installing a selector switch so I will have reserve power.