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Camper8251's avatar
Camper8251
Explorer
Sep 09, 2018

2008 AF 811 Battery size question

So I have an AF811. What is the stock size battery that comes with these?

What is the biggest size that I can put in there without modifying the battery tray etc?

I had two 6volt AGM lifelines I put in there years ago and need to replace them, don't have the money to buy another set and cant recall what was in there.......

Thanks

Any Montana folks around here? Just recently moved to Gallatin Valley MT.
Truck Campers
  • trail-explorer's avatar
    trail-explorer
    Explorer
    Sep 10, 2018
    Camper8251 wrote:
    What is the biggest size that I can put in there without modifying the battery tray etc?


    Ditch the tray and you can fit two Group 31s
  • RICKIM's avatar
    RICKIM
    Explorer III
    Sep 10, 2018
    My son has two group 31 Lifelines in his AF811. That's the max size that will fit in the tray.
    Good luck,
    Rick
  • Camper8251's avatar
    Camper8251
    Explorer
    Sep 09, 2018
    Sorry to hear that you couldn't make it to Glacier its a beautiful place. Might be for the better though, they have a pretty big fire up there and the best road is closed. Going to the Sun. Plus its pretty Smokey as well.. Thanks for the quick response!
  • jplante4's avatar
    jplante4
    Explorer II
    Sep 09, 2018
    If you had 6 volts in there at one point, you should be able to get group 27 12 volts no problem. 160 minutes reserve capacity each.

    We were headed for Montana (Glacier) but we ran out of time. Turning round at North Dakota.

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