Checked my chassis battery 1 week ago and it was at 12.17 vdc (with the neg. lead disconnected), today I checked and it was at 11.88. Is this an expected drop? Battery is 2.5 years old. I checked the ...
My motorhome is going for 12 years. My OPINION is not matter what battery brand you buy, 3-4 years is about it. So, I buy mine at, say, SAMS' Club or WallyWorld...I find them (12 and 6V) a bit cheaper and last the same as "name" brands like Interstate.