6.5 years on a battery - new personal record!

My 2015 SRT, 36,000 miles same battery. My 2006 Ram 4x4 3500 one battery still in there other kinda bad in 2016 so I replaced it with a junk yard battery, $26. I doubt I’ll ever buy a ‘new’ battery again. 2005 Dakota on it second one for nine years now, 2015 Subaru same battery. 2008 BMW got talked into buying their battery $350, lasted 2 years.