93% / 325 cycles
15 Pro
was at around 100% until 220 cycles (amazing!)
But I did always make sure to keep it from charging while hot (= no fast wireless charging), used charge limit at 80% etc.
With iOS 17.5 it started heating and having major other issues, and battery health tanked. Since then I also started the iOS 18 Developer Beta (in the hope it would fix some major bugs I had, like not being able to use the Files app at all).
This lead to continued high heat load..
Since a few weeks I also started running more intense games on my phone, for extended sessions. While I do use a peltier element cooler from Aliexpress (100% recommend), it still gets pretty warm.
I've shifted from being conservative about my battery to counting on a AppleCare+ replacement relatively soon (less than a year old and at 93%? Using the phone as advertised.. )
Will update if I manage to get to 80% before september haha