How to extend the battery life of a Galaxy phone

Last Update date : 2026-06-18
How to extend the life of your Samsung Galaxy battery

Discover practical ways to extend your Samsung Galaxy battery life by adjusting screen settings, enabling power-saving features, and optimizing device performance.

Extending your Samsung Galaxy battery life involves simple yet effective adjustments to settings like screen timeout, brightness, and power-saving modes. These changes can significantly improve battery performance across Galaxy S24, Galaxy Z Fold, Galaxy Z Flip, and Galaxy A series devices.

1. Why does my Samsung Galaxy battery drain quickly?

Battery drain can result from high screen brightness, prolonged screen timeout, background apps consuming power, or lack of power-saving features. Understanding these factors helps optimize your device's battery life.

2. How to set a shorter screen timeout for better battery life

Reducing screen timeout duration minimizes unnecessary power consumption when your device is idle.

  1. Open the Settings app.
  2. Tap on Display.
  3. Select Screen Timeout and choose a shorter duration (e.g., 15 seconds).

- Shorter screen timeouts prevent accidental touches and conserve battery life.

3. How to enable Accidental Touch Protection

This feature prevents accidental touches when your phone is in a pocket or bag, reducing unnecessary battery drain.

  1. Open the Settings app.
  2. Tap on Display.
  3. Scroll to Accidental Touch Protection and enable it.

4. How to use Adaptive Brightness to save battery

Adaptive Brightness automatically adjusts screen brightness based on ambient light, optimizing battery usage.

  1. Open the Settings app.
  2. Tap on Display.
  3. Toggle on Adaptive Brightness.

5. How to activate Power Saving Mode

Power Saving Mode reduces performance and limits background activity to extend battery life.

  1. Open the Settings app.
  2. Tap on Battery.
  3. Select Power Saving Mode.
  4. Customize settings as needed.
  5. Switch on Power Saving.

6. How to adjust Performance Profile for battery optimization

Choosing the Light Performance Profile prioritizes battery life and cooling efficiency over processing speed.

  1. Open the Settings app.
  2. Tap on Device Care.
  3. Select Performance Profile.
  4. Choose Light.

7. How to enable Wi-Fi Power Saving Mode

Wi-Fi Power Saving Mode minimizes energy consumption when connected to Wi-Fi networks.

  1. Open the Settings app.
  2. Tap on Connections.
  3. Tap on Wi-Fi.
  4. Select Intelligent Wi-Fi.
  5. Enable Wi-Fi Power Saving Mode.

8. Additional things to check

- Monitor battery usage in Settings > Battery to identify power-hungry apps.

- Update apps and software regularly to ensure optimal battery performance.

- Disable unused features like Bluetooth, GPS, and NFC when not in use.

9. Supported Samsung Galaxy devices

These tips apply to Galaxy S24, Galaxy S25, Galaxy S26, Galaxy Z Fold, Galaxy Z Flip, and Galaxy A series devices.

10. Related Samsung support topics

Screen time out

Thank you for your feedback!