July 23, 2024 - 1. Battery Draining Quickly: If your battery percentage drops significantly within a short period, it may be time for a replacement. 2. Inconsistent Battery Percentage: If your battery percentage fluctuates erratically, this could indicate battery health issues. 3. Slow Charging: A battery that takes much longer to charge than usual might be nearing the end of its lifespan. 4. Unexpected Shutdowns: If your iPhone shuts down unexpectedly, especially under heavy usage, the battery may be unable to handle peak performance demands.

January 10, 2024 - Apple’s pretty hush-hush on year-over-year battery degradation, but most users and experts report a 5-10% yearly drop. That’s why most iPhone users report a battery health of around 90-95% after one year of use.

Excellent. Battery Health normally declines on average at about 1% a month, so it would be normal to expect that your battery would be at about 88% after one year.

April 10, 2024 - Tap Battery Health & Charging near the top of the Battery settings page to view the overall health of your iPhone battery. Check Maximum Capacity to see the maximum capacity of your battery relative to when it was brand new.

June 25, 2023 - If your iPhone battery health percentage drops below 80% within the duration of your warranty – usually about one year – then Apple will replace the battery.

October 15, 2025 - Get a free phone diagnosis in 5 minutes when you visit us in-store. Learn more · iPhone batteries are designed to retain up to 80% of their original capacity after 500 charge cycles, which typically translates to about two years ...

2 weeks ago - This percentage measures your phone's ... capacity decreases, which means you get fewer hours between charges. If the number you see under Maximum Capacity is more than 80%, you have a healthy battery, according to Apple....

October 15, 2024 - After the first year of use, your iPhone’s battery health is generally still in good condition, often retaining 85% to 95% of its original capacity. If you’re using the phone with normal charging habits and without exposure to extreme ...

November 4, 2025 - Previously, my iPhone 15 Plus, which I had traded in while purchasing the 16 Plus, was also at 100% battery capacity. Typically, an iPhone’s battery health drops by 10% after a year, which is very normal since lithium-ion batteries have a ...

1 week ago - If you see Service next to Battery Health, consider replacing your battery to restore full performance and capacity. Follow the onscreen instructions. Learn more about iPhone battery health and capacity

Answer (1 of 5): It very much depends on your usage and charging habits. Mine is at 95% after one year. Some suggestions… The iPhones have 500 full charging cycles. You use some of that at any time the phone is not on a charger! Use more of it and use it faster when running apps. Stop most of t...

November 17, 2025 - Anyways my first couple of smartphones ... S8 and iPhone SE (2020), so I basically had to charge them overnight and within 1 year they were ruined, the SE went down to 84% battery health, despite being charged with official chargers. My next phone and the ones after it, with one ...

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3 weeks ago - The iPhone was 17 months old, and the battery had 501 recharge cycles under its belt, almost exactly halfway through those 1,000 recharge cycles, with maximum capacity at 89%. Battery life was horrendous.

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3 weeks ago - Batteries of iPhone 14 models and earlier are designed to retain 80 percent of their original capacity at 500 complete charge cycles under ideal conditions.1 Batteries of iPhone 15 models are designed to retain 80 percent of their original capacity ...

September 29, 2025 - The lower it gets, the more unreliable it becomes. ... Most iPhone batteries are designed to retain up to 80% capacity after 500 full charge cycles, which is typically 1.5 to 2 years for average users.

January 27, 2022 - I think with most people's usage patterns you can expect the battery to lose about 7-10% of its health with every year of use, so that you end up with 80-85% battery health left after two years.