How to Extend the Battery Life on your Apple iPhone 15

The battery life of our smartphones is a crucial factor in our daily lives. We rely on our iPhones for communication, entertainment, and productivity, so it’s essential to make the most of our battery life. In this article, we will explore some tips and tricks to extend the battery life on your Apple iPhone 15.

extend battery life on iphone 15

By implementing these strategies, you can maximize your battery’s lifespan and ensure that it lasts throughout the day.

Steps to extend battery life on the iPhone 15

To extend the battery life on your Apple iPhone 15, you can follow the steps below:

  • Optimized Battery Charging

One of the features introduced in iOS 15 is Optimized Battery Charging. This feature helps prolong the battery’s lifespan by reducing the time your iPhone spends fully charged.

optimized battery charging iphone 15

To enable this feature, go to Settings > Battery > Battery Health and toggle on Optimized Battery Charging.

  • Manage Location Services

Location services can drain your battery quickly, especially if multiple apps have access to your location.

Limit when and how often apps access your location by going to Settings > Privacy > Location Services. Here, you can choose to allow location access only while using the app or disable it altogether for certain apps.

  • Use Low Power Mode

Low Power Mode is a handy feature that conserves battery life by reducing power consumption. It limits background activity, turns off the always-on display, and reduces email fetch frequency.

iphone 15 low power mode

You can enable Low Power Mode by going to Settings > Battery or by adding it to the Control Center for quick access.

  • Manage Background App Refresh

Background App Refresh allows apps to update content in the background, but it can consume a significant amount of battery power.

iphone 15 background app refresh

To manage this feature, go to Settings > General > Background App Refresh. Here, you can choose to disable it entirely or select specific apps that can refresh in the background.

  • Adjust Display Settings

The display is one of the most power-hungry components of your iPhone. To conserve battery life, consider adjusting the display settings.

Reduce the brightness level, enable auto-brightness, and set a shorter auto-lock time to turn off the display when not in use.

How to check battery health on the iPhone 15

To check the battery health on your Apple iPhone 15, follow the steps below:

  • Open the Settings app. First, open the Settings app on your iPhone 15. You can find this app on your home screen, and it has an icon like a mechanical cog.
  • Scroll to Battery: In the Settings app, scroll down until you see the option for Battery.

check battery health on iphone 15

  • Tap on Battery Health: In the Battery menu, tap on Battery Health. Here, you can observe the condition of your battery.
  • View Battery Health Information: Your iPhone will now display statistics relating to the health of your battery.

Most importantly, you’ll see its maximum capacity expressed as a percentage; the higher this percentage, the better your battery’s health.

By following these steps, you can check the battery health of your Apple iPhone 15. Remember to open the Settings app, scroll to Battery, tap on Battery Health, and view battery health information.

With this information, you can determine if your battery needs to be serviced or replaced and take steps to extend its lifespan.


By following these tips and tricks, you can extend the battery life on your Apple iPhone 15 and ensure that it lasts throughout the day.

Remember to optimize battery charging, manage location services, use Low Power Mode, manage background app refresh, and adjust display settings.

With these strategies in place, you can make the most of your iPhone’s battery life and enjoy a seamless mobile experience.

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