#1nobby wrote:
Now...can you set me up with a link of a decent G31. I am obviously having trouble here.
Deep cycle batteries suitable for RV use are sold pretty well everywhere, including RV dealerships, under a variety of brand names such as Trojan, Interstate, RV Care (at any RV Care dealer here in Canada), etc. However, before purchasing any battery you'd want to establish just what type, size, how many, and at what cost would best serve your needs. Quite possibly that single G31 AGM
is your best choice ... I couldn't say as I have no idea what your needs are. If you intend to camp on electric sites and won't really be doing much dry camping then it's kinda pointless investing in such an expensive battery when a garden variety lead acid G24 would serve the purpose just fine. Conversely, if you do intend to do a lot of dry camping a single G31, AGM or otherwise, is unlikely to be sufficient, in which case you might be faced with buying a second $500 battery to match the first. :E That may be fine for those with deep pockets but it's pretty hard to justify for the rest of us when a pair of lead acid 12 volt G31s or a pair of lead acid 6 volt GC-2s would be a heck of lot less costly but for most offer a reasonably sufficient reserve capacity for getting through a few days of dry camping. You mentioned in one of your posts that you purchased a couple of 25' potable water hoses and a water pressure regulator ... great, IF you have a use for them, which you won't if you're dry camping. Problem is, you haven't said just what your needs are so if you're unsure you might want to visit
Battery University which can detail far better than I the various considerations you should keep in mind when selecting the right battery for the task you have in mind.
Another point - I use a cable lock to reasonably secure my battery against theft and have never had any issues with it disappearing. That said, if someone wanted it badly enough they'd likely get it but it sure would upset me a
lot more to lose a $500+ AGM battery than a garden variety lead acid version. As far as longevity is concerned my current Interstate G27 is 8 yrs old and still holds a full charge just fine, 'though if we dry camped a lot more it may have given up by now. Certainly though it's a lot cheaper to replace with another lead acid battery than an AGM.