How to Keep iPhone Battery Health at 100

Joel Mason

iPhone, Tutorials

Are you tired of constantly having to charge your iPhone or dealing with a battery that drains faster than you would like? Well, we’ve got some tips and tricks to help you keep your iPhone battery health at 100%. By following these simple steps, you can optimize your battery life and ensure it lasts longer.

1. Update Your Software Regularly

One of the easiest ways to maintain your iPhone battery health is by keeping your software up to date.

Apple frequently releases software updates that include bug fixes and performance improvements, which can also have a positive impact on your battery life. To update your software, go to Settings > General > Software Update and install any available updates.

2. Optimize Display Settings

Your iPhone’s display can be a major drain on its battery life.

To minimize this, adjust the display settings by going to Settings > Display & Brightness. Consider reducing the brightness level or enabling auto-brightness. You can also set a shorter auto-lock time so that your screen turns off more quickly when not in use.

2.1 Dark Mode

If you have an iPhone with an OLED screen (such as the iPhone X or later models), using Dark Mode can significantly reduce power consumption. Dark Mode changes the interface to darker colors, saving energy by lighting fewer pixels.

3. Manage Background App Refresh

Background App Refresh allows apps to refresh their content in the background, but this can also drain your battery unnecessarily. To manage this feature, go to Settings > General > Background App Refresh and disable it for apps that you don’t need refreshing in the background.

4. Limit Location Services

Your iPhone uses location services for various apps, but constantly tracking your location can be a drain on the battery.

Go to Settings > Privacy > Location Services and review which apps have access to your location. Disable location services for apps that don’t require it or set them to use your location only while using the app.

5. Enable Low Power Mode

If you find yourself running low on battery and need to extend its life, enable Low Power Mode.

This mode reduces power consumption by disabling certain features like background app refresh, automatic downloads, and visual effects. You can turn on Low Power Mode in Settings or by tapping the battery icon in the Control Center.

6. Avoid Extreme Temperatures

Exposing your iPhone to extremely hot or cold temperatures can have a negative impact on its battery health.

It is best to avoid exposing your device to temperatures outside the range of 0°C to 35°C (32°F to 95°F). High temperatures can degrade battery capacity, while low temperatures can temporarily reduce battery life.

7. Keep Your iPhone Updated

Keeping your iPhone updated with the latest iOS version is essential for maintaining optimal battery health. Apple often releases updates that include performance improvements and bug fixes specifically designed to enhance battery life.

8. Use Wi-Fi Instead of Cellular Data

Using Wi-Fi instead of cellular data when available can help conserve your iPhone’s battery life. When connected to Wi-Fi, your device uses less power compared to using cellular data, especially in areas with weak signal strength where your phone constantly searches for a signal.

8.1 Disable Wi-Fi and Bluetooth When Not Needed

To further save battery life, disable Wi-Fi and Bluetooth when you’re not actively using them. You can do this from the Control Center or by going to Settings > Wi-Fi/Bluetooth and toggling them off.


Taking care of your iPhone’s battery health is crucial for ensuring it lasts longer and performs optimally. By following these tips, you can keep your iPhone battery health at 100% and enjoy longer battery life.

Remember to update your software regularly, optimize display settings, manage background app refresh, limit location services, enable low power mode when needed, avoid extreme temperatures, keep your iPhone updated, and use Wi-Fi instead of cellular data whenever possible. With these practices in place, you’ll notice a significant improvement in your iPhone’s battery performance.

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