Confused about Batteries

[Rob Robinson]

Hi Jack. Go with 6V if you can. You might find the following link interesting. Phrannie knows his stuff

http://www.phrannie.org/battery.html

2008/6/27 Jack & Donna Smith <"jaxdon@cox.net">:

I need a course in Batteries for our 1973 Coach. When we bought it
they claimed the batteries had just been replaced. It has 2 units in
the drivers side front compartment, one more under the entry steps,
and the 4th in the Generator compartment.

The batteries in question are all Walmart 12 volt Deep-cycle Marine
units of 675 & 875 amps each. (The big yellow ones).
Now 2 or 3 are bad or going south.
Most I have seen are 6 volt units. Why are these considered better

than the 12 volt ones.
Since I will be replacing these soon, which should I use, and why?
Jack Smith
1973FC31
SoCal

--
Rob, Sue & Merlin Robinson

94 WLWB