I'm going to replace my house barreries soon ( lifeline AGM 8DA) and was wondering if this product will help maintain these new batteries. I found out through Lifeline that my old batteries were 9 1/2 years old. Any thoughts on this?
My understanding is yes. Does your 03 have a battery temp system?
If you mean temp sensor for charging, yes.
I have one on each of the 3 Lifelines since installing them in March 2011. I guess time tells on wether they give extra life or not.
JohnH