How to Fix Galaxy S25 Battery Drain Problems
Battery drain on the Galaxy S25 is often caused by apps syncing in the background, high display settings, or unstable network activity. These steps can help improve battery life and identify what is draining power too quickly.
Method 1: Check battery usage
This helps you find the app or service consuming the most power.
- Open Settings.
- Tap Battery.
- Review battery usage by app.
- Note any app using unusually high power.
- Update, restrict, or uninstall the worst offenders.
Method 2: Restart the phone
A simple reboot can stop runaway background processes.
- Press and hold the Side key and Volume Down.
- Tap Restart.
- Let the phone boot fully.
- Monitor battery performance for several hours.
Method 3: Lower display power usage
The screen is one of the biggest battery drains on any phone.
- Open Settings.
- Tap Display.
- Lower screen brightness or enable Adaptive brightness.
- Reduce Screen timeout.
- Turn on Dark mode.
- Use Standard refresh rate if needed.
Method 4: Put unused apps to sleep
Background apps can drain the battery even when you are not using them.
- Open Settings.
- Tap Battery and device care.
- Tap Battery.
- Open Background usage limits.
- Add unused apps to Sleeping apps or Deep sleeping apps.
Method 5: Turn off features you do not need
Extra radios and scanning features use power all day.
- Turn off Bluetooth when not in use.
- Disable Nearby device scanning.
- Turn off Wi-Fi and mobile hotspot when not needed.
- Disable Always On Display if battery life is your priority.
Method 6: Update software and apps
Samsung and app developers often release fixes for abnormal battery drain.
- Open Settings.
- Tap Software update.
- Install any available update.
- Open the Play Store and Galaxy Store.
- Update all installed apps.
Method 7: Test in Safe Mode
If battery life improves in Safe Mode, an app is likely the cause.
- Turn the phone off.
- Turn it back on and hold Volume Down when the Samsung logo appears.
- Use the phone in Safe Mode for a while.
- Remove recently installed apps if the drain stops.
Method 8: Reset settings
This is useful if a system setting is causing unusual battery behavior.
- Open Settings.
- Tap General management.
- Tap Reset.
- Select Reset all settings.
- Confirm and test battery life again.