The factory battery died without warning and stranded me out of town in a parking lot today (2.5yrs old). Long story short, I got a jump and went to an Autozone which was the only place around. They had a Duralast H7-DLG which fits, but not the H7-AGM version so I bought the DLG out of necessity. Do I need the AGM model even though I have the ESS on the jeep disabled?