Forum Discussion

SJ-Chris's avatar
SJ-Chris
Explorer II
Mar 04, 2021

Adding a new battery...questions....(venting/gassing)

I've got two 2015 Thor Majestic 28a Class C RVs. One of them now has two AGM Group 29 batteries (I believe they are Group 29s) for the coach. The other RV has two lead acid Group 29s. All the batte...
CA_Traveler's avatar
CA_Traveler
Explorer III
Mar 04, 2021
The battery box should be sealed with 2 vent hoses one high and one low.

Seperating parallel batteries (if that is your plan) by 8' means unbalanced batteries ie load/charge usage distribution will be unequal. You might want to research this.

Have you considered switching to 2x GC batteries instead?

About DIY Maintenance

RV projects you can tackle on your own with a few friendly pointers.4,351 PostsLatest Activity: Jan 13, 2025