iPhone 15 battery health dropped in one month of usage

I got also 98% in one month and the battery cycle is 30. Please tell me the solution. I have 15

I have I phone 15 and its battery health is 97% . I purchased it on January 1st week and it also completed only 57 cycle is it normal or not

I am also facing the same issue I bought iPhone 15plus this February itself and today I checked its battery heath which is dropped by 1% and now its just 99% left

this is just pathetic after spending so much of money this is what the result is. This is really a cheating to their loyal customers

Dropping battery health is normal with battery usage due to the chemical processes in the battery.

See this user tip I have written for further reference about the issue

About battery health on your iPhone - Apple Community

This is not normal, my iphone 11 still has 86% battery capacity left and it’s 4-5 years old now.

[Edited by Moderator]

I have iPhone 15 pro I just bought last Jan. 11 after 3 weeks the battery health dropped to 99%. As of today, Feb 23 the BH degraded to 98%. so sad.

This is perfectly normal, if your other phone only degraded 1% in a year, then there was something wrong with the sensor.

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

congratulation wrote:

I bought iphone 15 pro max less than 2 months later, the battery health has dropped from 100% to 99%

That's within normal parameters.

and this phone heats up a lot and the battery also drains fast. What is this? I am very stressed.

Do you mean it heats up and shuts off? Or do you mean that you see the notification that your phone has stopped charging until it cools down? If the former, you may have a hardware issue. The latter is normal behaviour if you have Optimized Battery charging enabled. And how fast is "fast"?

Life is much better if you don't try to micromanage your iPhone battery.

Hi! I have an iPhone 15 for almost 5 months (Bought on December 10) and my battery health dropped at 97%. I m so worried because I don’t think it’s normal to drain like that when I have my 80% limit too and rarely charged at 90-100% (happened 4-5 times at the begging). I charge my phone when is 18-19% and I have 172 cycle count. If there is someone to help me with advice, thanks!🙏🏻

Georgianaaa wrote:

Hi! I have an iPhone 15 for almost 5 months (Bought on December 10) and my battery health dropped at 97%. I m so worried because I don’t think it’s normal to drain like that when I have my 80% limit too and rarely charged at 90-100% (happened 4-5 times at the begging). I charge my phone when is 18-19% and I have 172 cycle count. If there is someone to help me with advice, thanks!

What you're seeing is normal.

You can charge your phone whenever you want. There is no need to wait to some arbitrary percentage.

I'm using iPhone 15 since September 2023 after 6 month my battery health decreased to 99% which was normal as usual, after that my battery health is decreasing very fast and now on 16 of may my battery health is 89% so there might be serious battery issues and apple not supporting me.

Your battery health will drop 1-2 percent per month; This is normal. Health would never drop 1-2 percent over 1 year, that would not be normal at all.

You can expect a decrease in health of 1-2 percent per month.

I bought iphone 15 pro max less than 2 months later, the battery health has dropped from 100% to 99% and this phone heats up a lot and the battery also drains fast. What is this? I am very stressed.

I bought on 6 November 2023 .i used 8may .mine battery cycle 258 and health is 93 .its battey helth droping last 1week 4 percent.

it’s dropping very fast any solution.