Looks like cycle count, manufacture date and first use date are all new. I wonder if the information will be accurate for aftermarket batteries?
Ha, if only this screen would show the manufacturing date, right?
It's basically brand new, I got it swapped by Apple like two weeks ago.
The old one was reported at 89% iirc, but it felt a bit worse than that. Not terrible, but the new one is definitely noticeably better. I got the phone like a month or two after launch, so the old battery was like 2 and 1/4 years old.