Originally Posted by pjciii
i have a 2016 22fe and a little over a year ago replaced single house battery. i installed 2 group 27 Duracell 12v batteries in parallel . i have been very happy with what i paid and battery performance. if i have to replace in a couple of years, so be it.
Same thing here, sorta. I've got a 2014 28z and it was 1 year old when I bought it. 2 years ago, almost to the day, I bought 2 Interstate 27's, installed them parallel, and they're still doing well. I keep is plugged in when not travelling. Bought at Costco with same date on both batteries. TIGHT fit but they went in. Like Patrick said, when I have to replace them, so be it.