Same PT as mine but I didn't buy the 10-disk changer. Coming up to 95K on mine and I'm on the 2nd battery. The OEM battery only lasted 3 years, the new one has lasted 5.
Like I said, short trips that I do didn't charge it up very much especially since I have the stereo and air-conditioning going on all the time. I went up to Virginia for 10 days in the wife's car and the PT was dead when I got home but jumped right away and a half hour drive (with no accessories on) brought it right back up to full charge.
Believe it or not, it's DuraLast battery from AutoZone.
