So You Own An AGM Battery...
AGM batteries can sulfate just like any other lead acid battery. Other than by Ouija Board how would YOU determine if a battery has become sulfated and how severe is the sulfation, and if desulfation ...
Forum Discussion
I couldn't care less.I've run AGMs hard for 15 yrs, and the first set lasted 8 years, and it never ever seen equalization or anything but 14,6 charging then float at 13,2. I couldn't ask for any more, That doesn't mean they are worth the horrific price they carry. That being said, I also run 6v LAs on a PD 9155 w/ equalize etc etc, and they lasted 9 yrs when I sold it. Anything after 8 yrs, I couldn't care less.
