Batteries for Camper
- Thread starter dags
- Start date
Completely depends on your price range, needed amp hours, etc. For budget AGMs take a look at the cabels AGM deep cycles, they're on sale right now and supposedly relabeled Universal Batteries.
Some folks use the Sears Diehard agms as sears is readily available.
A battery shop will have access to other agm brands such as Deka, Lifeline, etc.
Another consideration since you're thinking two batteries is two 6V in series.
Sorry no cut and dry.
Some folks use the Sears Diehard agms as sears is readily available.
A battery shop will have access to other agm brands such as Deka, Lifeline, etc.
Another consideration since you're thinking two batteries is two 6V in series.
Sorry no cut and dry.
Over priced for the amp hours in my mind but some others seem to use them (more so for off road vehicles than camper batteries though).
No idea what pricing your local battery shops will have, sometimes some good deals there. But according to sears.com you should be able to get a size 31 diehard agm for ~$210 for a 100ah battery. Thats $2.10/ah. A size 31 optima blue is 155min reserve capacity which can roughly be cut in half to get amp hours. You can get those for $210+ form what I see so that's $2.70+/ah, 30% more expensive.
Edit: Looking at amazon it looks like you can get a Exide MC-31 MEGACYCLE AGM-200 for $190 with free shipping. I personally would want to buy my batteries in person but that might be the low pricing target you should keep in mind for a lower cost large AGM battery. ~$1.90/ah. http://www.amazon.com/Exide-MC-31-M...3?s=automotive&ie=UTF8&qid=1336688915&sr=1-23
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Northern Explorer
Explorer
I liked the one that came with my FWC so I purchased a second one. I've had zero problems with these batteries.
cnynrat
Expedition Leader
As far as battery brands go, I think you can do much better than Optima for an AGM battery. I think Odessey, Deka, or Lifeline all are likely to give you better reliability.
I don't know what sort of space constraints you are working with, but if at all possible I recommend using a single larger battery vs. two smaller batteries in parallel. Two batteries in parallel will often not yield the capacity gain you are expecting on paper because of the way the two batteries will interact with each other. I ran a dual battery setup in my Bigfoot for many years, and we never really had 2X the capacity of a single battery. I've since converted to a single Lifeline 4D size battery and are very happy with the performance of that setup.
I've done the same thing in my Horizon trailer which originally came with 2 Group 31 Dekas. I managed to squeeze a single 4D battery in the nose box and I have much better capacity performance with a small weight savings to boot.
If you do decide to go the dual battery route be sure to get identical batteries with the same manufacturing date code. This will minimize the issues associated with running two batteries in parallel, but in my experience not eliminate them.
I don't know what sort of space constraints you are working with, but if at all possible I recommend using a single larger battery vs. two smaller batteries in parallel. Two batteries in parallel will often not yield the capacity gain you are expecting on paper because of the way the two batteries will interact with each other. I ran a dual battery setup in my Bigfoot for many years, and we never really had 2X the capacity of a single battery. I've since converted to a single Lifeline 4D size battery and are very happy with the performance of that setup.
I've done the same thing in my Horizon trailer which originally came with 2 Group 31 Dekas. I managed to squeeze a single 4D battery in the nose box and I have much better capacity performance with a small weight savings to boot.
If you do decide to go the dual battery route be sure to get identical batteries with the same manufacturing date code. This will minimize the issues associated with running two batteries in parallel, but in my experience not eliminate them.
98roamer
Explorer
I would suggest checking out http://www.usbattery.com/usb_index.html
The numbers and pricing are pretty impressive. Also, the 6volt world would provide tons of more battery but has it's draw backs= Price and Weight
The numbers and pricing are pretty impressive. Also, the 6volt world would provide tons of more battery but has it's draw backs= Price and Weight
Dunno where you're getting that, weight is pretty much a wash when looking at 12V ah/lb between the two.