@f355spider excellent life on those BMWs. If I recall, BMW likes to put the battery in the trunk? My guess is that could help longevity being away from the underhood heat. Are you BMW batteries in trunk?
12 years in Texas heat is very impressive, actually 12 years for any car battery is impressive!
Any tips or tricks that you have done to get that much life out of a battery?
I have been monitoring the 2012 AGM. It has settled at 13.21 in float. I wonder if Odyssey's spec of 13.6 for float is no longer critical and they have not updated their literature, or they are unaware that Battery Minder has changed the specs of that maintainer (and Odyssey still lists it as...
I have a couple Odyssey Extreme Group 65 batteries in my truck. They are a few months old. I would like to "permanently" install a maintainer in the truck and have the option of plugging it in when the truck won't be run for more than a few days and sometimes weeks (which happens often). I...