Battery health issue

Your battery is perfectly fine.

Batteries degrade over time with usage due to chemical aging, that's just how they work.

You can expect about a 1% drop per month with average use on an iPhone. This is an approximation, that is why it may be plus or minus a few percent on a month to month basis.

Apple recommends replacing it when it reaches 80%. To check your battery health, go to Settings > Battery > Battery Health.

iPhone Battery Replacement.

iPhone Battery Repair & Replacement - Apple Support

About Lithium Ion Batteries

iPhone battery and performance - Apple Support (IN)

Here are some tips on maximizing battery life.

Batteries - Maximizing Performance - Apple

Hello ashwinsatheesan,

Battery health can get lower due to many different issues. 1 to 2% percent a month is considered normal however.

For tips on how to maintain and keep your battery health you can check out the follow:

• Avoid letting it go below 20% & Make sure you iPhone never completely dies
• Charge your device at night before bed, etc
• Make sure that Optimized Battery Charging is ON (Settings > Battery > Battery Health)

For more info check out: Batteries - Maximizing Performance - Apple

Hope this helps!

"Battery health issue: My Iphone 14 is one month old and its battery health is 98% is it an issue?"

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Is iOS17 Installed?...

Troubleshooting Overheating iPhone Battery Draining After iOS17 Update:

A. Downgrading the iOS:

Unfortunately, the iOS cannot be downgraded to a lower version. So, you only option, when it comes to restoring from an iPhone backup, is to restore from on that is of the same iOS version.

B. Report this to Apple...

Overeating iPhone and draining iPhone batteries are a well-known issues. Power is a big concern for iPhone series compatible with iOS 17. Question is: "Just how many people have actually reported this to Apple?"

So, do your Part: Provide Apple with feedback on this, letting them know about this issue.  Apple may not get back to you directly, but the more feedback they receive on this, the more they will know what is occurring, and what bug fixes to include in updates to come. Apple will know nothing of this, if you don't report it to them.

1. Go Here: Feedback - iPhone - Apple
2. Select: "Bug Report" for the "Feedback Type"
3. Comment: that this all began after installing an update. Include the URL of this thread
4. Proceed from there as necessary