Quote Originally Posted by beat taco View Post
Sorry, guess I missed your question.

I think he is running two 6v over two 12v. After dealing with 6v in my RV (new RV owner and had never had experience with it) I will run 6v on my next boat build for my house needs. As explained before, these are 6V batteries so our boats would need two (at least) for the stereo bank

Rather than me dumbing it up, here is a link with some useful info.

http://www.marxrv.com/12volt/12volt.htm
I have to admit, that is a pretty well written and informative article on batteries.

So it seems to come down to amp hours available and being able to fully discharge the batteries without limiting their service life.

Came across another article about 6V Golf Cart battery specs, which is summed up below. I only copied the 25 amp draw which seems more useful than the higher amp draw specs;

Trojan:
T-105, 447 Min
T-125, 488 Min
T-145, 530 Min

Exide:
E3600, 390 Min
GC-5, 480 Min
GC2-H, 525 Min

NAPA:
NAPA 8144 (mfg. by Exide - equivalent to Exide 3600) 390 Min
NAPA 8146 (mfg. by Exide - equivalent to Exide GC-5) 480 Min

SORRY about taking this thread off topic!!