Coast Resorts Open Roads Forum: General RVing Issues: Battery Size (replacing)
Open Roads Forum Already a member? Login here.   If not, Register Today!  |  Help

Newest  |  Active  |  Popular  |  RVing FAQ Forum Rules  |  Forum Posting Help and Support  |  Contact  

Search:   Advanced Search

Search only in General RVing Issues

Open Roads Forum  >  General RVing Issues

 > Battery Size (replacing)

Reply to Topic  |  Subscribe  |  Print Topic  |  Post New Topic  | 
Page of 5  
Prev
Grit dog

Black Diamond, WA

Senior Member

Joined: 05/06/2013

View Profile


Offline
Posted: 09/01/23 08:13am Link  |  Quote  |  Print  |  Notify Moderator

Campinfan wrote:

I am definitely going to start checking the water level in them much more frequently. I never had this problem in the past with all the rigs I have owned but this one has more slides and is self leveling plus it has an inverter for a residential fridge. So there is a lot of new things or more of the the "old" things (slides).


Yes you should absolutely at least get maybe 4 years out of a battery minimum, so something is a bit off.
And if you also are running a resi fridge off of an inverter while on the road, one battery is even less appropriate than it was before mentioning that.
Bare min, IMO, with cost or budget being a priority is 2 good size 12V or 2-6v.
The options are almost endless, but a couple golf cart batteries from Costco is probably the best bang for the buck.
There are some other good options for sealed 6v batteries. (SLA sealed lead acid, I’d describe as a poor man’s AGM). I bought a couple 100ah Mighty Max 6v sla for the old truck camper back in 2018 or 19. Sold the camper a couple years ago but talked to the guy recently and he said they were still going strong. I was curious since I bought an “off brand.”

And make sure your converter/charger is not overcharging them since you appear to be plugged in to shore power the vast majority of the time.


2016 Ram 2500, MotorOps.ca EFIlive tuned, 5” turbo back, 6" lift on 37s
2017 Heartland Torque T29 - Sold.
Couple of Arctic Fox TCs - Sold

StirCrazy

Kamloops, BC, Canada

Senior Member

Joined: 07/16/2003

View Profile



Posted: 09/01/23 06:28pm Link  |  Quote  |  Print  |  Notify Moderator

blt2ski wrote:

Stir Crazy

He's on his "THIRD" battery in 6 years! Ave is 2 yrs per. 6 yrs is probably pretty Ave for basic deep cycle lead versions, that get 500-2000 discharges, dual purpose 200-500, starting battery 1-10.
He's cooking them either overcharging not checking the water frequent enough, or draing too far to get max battery life too far.

Marty


yup my mistake reading, if it's the junk that comes with the rv when you buy it, and he uses it heavy it's probably still doing good though haha..


2014 F350 6.7 Platinum
2016 Cougar 330RBK
1991 Slumberqueen WS100

StirCrazy

Kamloops, BC, Canada

Senior Member

Joined: 07/16/2003

View Profile



Posted: 09/01/23 06:30pm Link  |  Quote  |  Print  |  Notify Moderator

Campinfan wrote:

I am definitely going to start checking the water level in them much more frequently. I never had this problem in the past with all the rigs I have owned but this one has more slides and is self leveling plus it has an inverter for a residential fridge. So there is a lot of new things or more of the the "old" things (slides).


If you haven't already bought a replacement, consider getting two true deep cycle 6V batteries. They will handle higher currents without being damaged, have more capacity and so on. You still have to check water levels a few times a year, but they are a more robust battery with thicker plates.

Reply to Topic  |  Subscribe  |  Print Topic  |  Post New Topic  | 
Page of 5  
Prev

Open Roads Forum  >  General RVing Issues

 > Battery Size (replacing)
Search:   Advanced Search

Search only in General RVing Issues


New posts No new posts
Closed, new posts Closed, no new posts
Moved, new posts Moved, no new posts

Adjust text size:




© 2026 CWI, Inc. © 2026 Good Sam Enterprises, LLC. All Rights Reserved.