Originally Posted by macandphyl
And when you do need new ones, check
out AGM type batteries, zero maintenance and no corrosive out-gassing.
And very expensive! Our Magna needs 4 8D AGM's at over $550 each just for the house and there are four 1000 CCA starting batteries at about $130 each.
I may just replace the 8D's with 8 wet cell GC-2' and add mineral oil to them. Most of the benefits of an AGM and considerably less cost although I would have to rewire the bay for them
2009 45' Magna 630 w/Cummins ISX 650 HP/1950 Lbs Ft
Charter Good Sam Lifetime Member, FMCA, SKP
RV'ing since 1957, NRA Benefactor Life, towing '05 Odyssey