For all we know, it could've been sitting in the box for several months. Well, same for me. I bought my IPhone early november, then after update to 16.1.2 battery health went down to 99% and, a week after it was 98% and after couple days went down to 97% and that’s where I am now (this happened yesterday). I contacted Apple support and they Check battery health on your iPhone. All rechargeable batteries are consumables and have a limited lifespan — eventually their capacity and performance decline so that they need to be replaced. To learn more about your iPhone battery health and if a battery replacement is recommended, go to Settings > Battery > Battery Health & Charging. With However, one user Miles Above Tech (@milesabovetech) has shared that his iPhone 14 Pro Max battery health has dropped to 86% within just 11 months. Read Full Article Another user Daniel (@ZoneOfTech) has seen his iPhone 14 Pro battery health drop to 88%.
So you cannot compare one user to another. Now, just because the battery has dropped 3% over 6 months, it doesn’t mean that is the rate continuously and that after another 6 months, you’ll be at 94%. It may drop 1%, 2%, or even a whole 5%! Think about back when we couldn’t see the battery health. We weren’t so paranoid always checking
iPhone Battery Health is a hot topic amongst iPhone users but it's not necessarily something you should obsess over and check daily. However, it is important
That is an inaccurate way to read battery health, there’s a reason your iPhone does it for you. Battery health depends on usage as well. If you’re constantly running games or apps that heat up your phone battery, then your battery is likely to die faster. I got my iPhone 12 in July 2021, and my battery health is at 92%. . 136 350 53 307 309 116 39 278 96

iphone 11 pro battery health dropping fast