Forum Discussion

GrouchyOldMan's avatar
GrouchyOldMan
Explorer II
Nov 04, 2021

What's the best deep cycle AGM battery for 2021?

Greetings Forum Battery Gurus! I'm currently running dual 12VDC 80 AH deep cycle AGM batteries wired parallel. When new they provided us with 3-4 days of normal use without resorting to the genset....
Ltrip's avatar
Ltrip
Explorer
Nov 04, 2021
corvettekent wrote:
I have used both AGM and FLA batteries. I only get 3 or 4 years of service life out of AGM batteries. I 7 years out of flooded lead acid batteries.
As for brand I like Interstate and Trojan.


I think the useful life of a battery is largely due to how well you care for them. You have done a great job taking care of your FLA batteries!

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,188 PostsLatest Activity: Jan 18, 2025