The car was (relatively) new, the battery was freshly replaced. Anything can happen.
whatNot especially, but that's sort of what happens when one explains a situation.
Idk if you have the Camry or the Sable in that pic but regardless, both those cars are probably at least ten years old. There may be another problem besides the battery, because my dad's old commuter (kind of considered mine now) has a similar issue. The battery is recent (year or two) but the car won't even rev. The battery was tested two months ago and we found that it works perfect, so we're looking for some other solution.
If you haven't been by AutoZone yet, have them test it. I'm pretty sure it's completely free.
He got another Audi. A newer version of the same car.
Audi TT S?