Adjust Your Screen Brightness

One of the biggest drains on your smartphone’s battery is the screen brightness. Lowering the brightness to a comfortable level can significantly extend your battery life. Additionally, enabling the “auto-brightness” feature can help your phone adjust to different lighting conditions and save even more battery power.
Limit Background App Refresh
Many apps run in the background, even when you’re not actively using them. This constant refreshing can drain your battery life quickly. To extend your battery life, limit the number of apps that are allowed to run in the background. You can do this by going to your phone’s settings and turning off background app refresh for non-essential apps.
Disable Location Services

Location services use your phone’s GPS to track your location, which can quickly drain your battery. While location services can be useful for certain apps, disabling them for non-essential apps can help you conserve battery power. You can control which apps have access to your location by going to your phone’s settings and adjusting the permissions for each app.
Use Airplane Mode When You Don’t Need Internet
When you’re in a place with no cell service or Wi-Fi, your phone will use a lot of battery power searching for a signal. To conserve battery life, consider using airplane mode when you don’t need internet access. This will turn off your phone’s cellular and Wi-Fi radios, which can significantly extend your battery life.
Conclusion
By adjusting your screen brightness, limiting background app refresh, disabling location services, and using airplane mode when you don’t need internet access, you can significantly extend your smartphone’s battery life. These simple tips can help you conserve battery power and avoid running out of juice when you need your phone the most.