cancel
Showing results forย 
Search instead forย 
Did you mean:ย 

Which battery to buy

todd_j
Explorer
Explorer
It's time to replace the battery in my camper. It's a 2009 Sierra by Forest River. What's the best route to go? Regular car battery, deep cycle? What size? How many amps? Or should I just put the same as what's in there now? By the way not sure what's in there. Plan on taking the battery out tomorrow.

Thanks in advance for the replies
22 REPLIES 22

IdaD
Explorer
Explorer
I went with golf cart batteries and I'm really happy with them. Mine are Interstates from Costco. Only negative is checking the water periodically but that's a pretty minor thing.
2015 Cummins Ram 4wd CC/SB

cummins2014
Explorer
Explorer
gwalter wrote:
Old-Biscuit wrote:
Deep cycle........Group 27

Interstate Brand for ease of replacement/warranty


x2 I bought mine at Costco for best price.



For the money ,and warranty can't go wrong with Costco batteries.

BB_TX
Nomad
Nomad
I just take my old one to NAPA and tell them I want an equivalent. We don't boondock.

md_procouple
Explorer
Explorer
The closest to boon-docking we do is staying overnight at a rest area or Walmart so we have a interstate 12v Deep Cycle in our 5'er. Good Luck and Happy Camping !! Oh and thanks for the reminder! time for our new one as well ! lol
Vickie, Me, and "Scruffy" our dog make THREE
:W

gwalter
Explorer III
Explorer III
Old-Biscuit wrote:
Deep cycle........Group 27

Interstate Brand for ease of replacement/warranty


x2 I bought mine at Costco for best price.
2010 Ram 3500 Laramie
2021 Bighorn 3120 RK
B & W Companion Hitch
Air Bags





FLY_4_FUN
Explorer
Explorer
dry camping 2 x 6v golf cart batts

full hook ups all the time cheapest 12v deep cycle you can find

mix of the two.....best group 31 12v batt you can afford

my .02
2012 Dodge Ram 3500 crew SB 4x4 CTD 3.73
2015 Brookstone 315RL
2009 Colorado 29BHS (sold 2015)
05 Jayflight 29BHS (sold 2008)
99 Jayco Eagle 12SO (sold 2005)

laknox
Nomad
Nomad
todd j wrote:
It's time to replace the battery in my camper. It's a 2009 Sierra by Forest River. What's the best route to go? Regular car battery, deep cycle? What size? How many amps? Or should I just put the same as what's in there now? By the way not sure what's in there. Plan on taking the battery out tomorrow.

Thanks in advance for the replies


True deep-cycle 12v batteries are pretty rare. Much, much easier to go with 2 6v golf cart batteries...IF you really need them. FWIW, if you never boondock or dry camp more than 24 hours at a time, a =good= marine 12v battery will probably do you OK, with 2x 12v even better. If you like to dry camp for 2-3 days at a time, then get 2x 6v golf cart batteries, which =are= true deep cycle. This being said, if you dry camp, and need the furnace, even a single GOOD 12v battery likely won't do well for you. Fans are real battery-killers, so more juice is necessary.

For an education on RV electrics, google "The 12v Side of Life" for some really excellent info.

Lyle
2022 GMC Sierra 3500 HD Denali Crew Cab 4x4 Duramax
B&W OEM Companion & Gooseneck Kit
2017 KZ Durango 1500 D277RLT
1936 John Deere Model A
International Flying Farmers 64 Year Member

Old-Biscuit
Explorer III
Explorer III
Deep cycle........Group 27

Interstate Brand for ease of replacement/warranty
Is it time for your medication or mine?


2007 DODGE 3500 QC SRW 5.9L CTD In-Bed 'quiet gen'
2007 HitchHiker II 32.5 UKTG 2000W Xantex Inverter
US NAVY------USS Decatur DDG31