Partially killed the original battery in my 2009 Saturday whilst having a beer and a sandwich by leaving on the ignition and the running lights. I always look back at my beastie, but not that day. She started eventually, begrudgingly, but I was getting the funky revving with no oomph while trying to speed up on the slab. Lucky I've gotten this much out of it since buying in mid 2013. What have any of you been happy with when replacing your battery? Thx.