My step daughter has a 2010 Chrysler Town and Country Limited with a 4L engine that is going to need a new battery. I have been looking online and some sites recommend an AGM (absorbed glass mat) battery for this vehicle. While at a parts store today, they listed both AGM and non-AGM batteries for the application, and when I asked the counter person, they really didn't say, talking more about CCAs. Just wanted to get opinions on the matter since I have never dealt with this to my knowledge.