I drive a 2008 Eclipse GT and the original battery finally died. Its been about 5 years 1 month since I owned the car. I am the original owner and bought the car new. I think that pretty good for the life of the original battery. Anybody still running there original battery and how long did it last before it died? Also it seems like a big pain in the butt to change it out. I'm taking my car to advance auto parts. If you buy the battery there free installation...