House battery recommendations.............

VA-Apraisr wrote:
Ok, wanting to put in a reliable, RV house battery in used RV just purchased. Has a single marine/RV type battery you'd get from AutoZone or similar outlet.

I have upgraded to BattleBorn Lithiums in my personal RV, but, don't think my cousin who is taking this RV is looking to spend that kind of $$$ since he'll be doing light boondocking and campgrounds.

Before asking, I "searched" above using "house battery" and just not getting to direct answers. Thanks for any suggestions!

I'd recommend - if it will fit - a single 12V Group 31 AGM deep cycle quality battery, such as those offered by Lifeline or Fullriver. One from either of these two suppliers would be more expensive than the common marine/RV type, but offer set-it-and-forget-it ultra reliability ... and of course cost way less $$$ than a lithium setup:
https://lifelinebatteries.com/products/marine-batteries/gpl-31xt/
https://resources.fullriverbattery.com/fullriver-battery/spec-sheets/DC115-12.pdf

(Off topic, but is your personal RV still that great 4X4 Class C you used to have? If so, what is your BattleBorn setup in it?)