How to Save Battery on iPhone 15: Top Tips and Tricks

Are you tired of your iPhone 15 dying on you at the most inconvenient times? Well, you’re in luck because saving battery life on your iPhone 15 is easier than you might think. With a few simple tweaks to your settings and habits, you can extend your battery life and stay connected all day long. Let’s dive into how to save that precious juice!

Step by Step Tutorial: Saving Battery on iPhone 15

Before we get into the nitty-gritty, let’s understand what we’re aiming for. By following the steps below, you’ll tweak your iPhone 15’s settings to reduce power consumption without compromising on functionality.

Step 1: Adjust Screen Brightness

Lower your screen brightness or turn on Auto-Brightness.

Screen brightness is a huge battery drainer. You don’t need to have your brightness on full blast all the time. Slide down the Control Center and adjust the brightness slider to a comfortable but low setting. Alternatively, you can enable Auto-Brightness in Settings > Accessibility > Display & Text Size, which will automatically adjust the screen brightness based on your current light conditions.

Step 2: Enable Low Power Mode

Turn on Low Power Mode in the battery settings.

Low Power Mode is your iPhone 15’s best friend when it comes to saving battery. It reduces the overall power requirement by disabling mail fetch, background app refresh, automatic downloads, and certain visual effects. You can enable it by going to Settings > Battery and toggling on Low Power Mode.

Step 3: Manage Background App Refresh

Limit Background App Refresh for certain apps.

Some apps constantly update in the background, which can be a major battery drain. To manage this, go to Settings > General > Background App Refresh and select either ‘Wi-Fi’, ‘Wi-Fi & Cellular Data’, or ‘Off’. You can also choose which individual apps you want to refresh in the background.

Step 4: Update to the Latest Software

Make sure you’re running the latest version of iOS.

Apple often includes advanced energy-saving technologies in their updates. To update your software, go to Settings > General > Software Update. If an update is available, make sure to download and install it.

Step 5: Turn Off Location Services for Certain Apps

Disable Location Services for apps that don’t need it.

Location Services can be a significant battery drainer as it uses GPS, Bluetooth, and cellular data. To adjust these settings, go to Settings > Privacy > Location Services. From here, you can turn off Location Services altogether or select individual apps to restrict.

After completing these steps, you should notice a significant improvement in your iPhone 15’s battery life.

Tips: Saving Battery on iPhone 15

  • Use Wi-Fi instead of cellular data whenever possible as it consumes less power.
  • Disable push notifications for non-essential apps by going to Settings > Notifications.
  • Turn off dynamic backgrounds and motion effects through Settings > Accessibility > Motion.
  • Keep an eye on your battery’s health by checking Settings > Battery > Battery Health.
  • Regularly close out apps you’re not using by swiping up from the bottom of the screen and pausing slightly in the middle of the screen, then swipe up on the app’s preview to close it.

Frequently Asked Questions

How often should I charge my iPhone 15 to preserve battery life?

It’s best to keep your iPhone 15 charged between 40% and 80% to maintain battery health.

Can I use any charger to charge my iPhone 15?

For the best results and to prevent damage, use only Apple-certified chargers or those with an MFi certification.

Will my iPhone 15 battery degrade over time?

Yes, like all rechargeable batteries, your iPhone 15’s battery will degrade over time with usage and charging cycles.

What is the best temperature to use my iPhone 15?

Ideally, use your iPhone 15 in environments where the temperature is between 0º and 35º C.

Does dark mode save battery on iPhone 15?

Yes, using dark mode can save battery life on OLED displays like the one on the iPhone 15.


  1. Adjust Screen Brightness
  2. Enable Low Power Mode
  3. Manage Background App Refresh
  4. Update to the Latest Software
  5. Turn Off Location Services for Certain Apps


Now that we’ve gone through the steps and tips, it’s clear that saving battery on your iPhone 15 isn’t rocket science. It’s all about making smart choices and understanding which features consume the most power. With these simple adjustments, you can significantly extend your battery life and stay connected throughout your busy day. Remember, it’s not just about the duration your iPhone 15 stays on, but also about maintaining good battery health for the long run. Keep your software updated, manage your settings wisely, and your iPhone 15 will thank you with hours of extra battery life. So go ahead, give these tips a try and wave goodbye to battery anxiety!

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