kellertx5er wrote:
This is a 2011 vehicle, meaning the battery is in the range of four years old. It's a goner! Never seen an original battery make it that far. Congratulations! Now treat the toad to a new one and sleep again!
Battery life varies considerably with climate and usage conditions; hot temperatures and short trips (short enough that it doesn't get fully recharged) are rough on car batteries. Six or seven years is what I've typically experienced here in semi-rural New England. I would be disappointed in a battery that only lasted me four years.