I am surprisingly still running the original battery that my car came with. I have never had a battery last this long, though to be honest I have had some bad luck with them in the bast. These batteries also don’t have the best track record and it’s not uncommon for them to fail at under a year. I’m at three years and 85k miles now. Im sure my longer commute has something to do with it, less time in traffic. I also do periodic maintenance with my NOCO Genius G3500.
I’m doing a full charge and then repair as preventative maintenance with the G3500 today.