10 Effective Tips to Save Battery on iPhone 15
The iPhone 15 comes with impressive features and performance, but like any smartphone, battery life can be a concern for daily users. Whether you're in the UK, USA, or anywhere else in the world, learning how to save battery on iPhone 15 is essential for getting the most out of your device throughout the day.
Battery drain can be frustrating, especially when you need your phone the most. The good news is that with the right settings and habits, you can significantly improve iPhone battery life and avoid the dreaded low battery warning. This guide will walk you through 10 proven methods to extend your iPhone 15's battery life without sacrificing functionality.
1. Optimize Your Display Settings
Your iPhone's display is one of the biggest battery drains. Here's how to make it more efficient:
Adjust Screen Brightness
Go to Settings > Display & Brightness
Turn on Auto-Brightness to let your phone adjust brightness based on lighting conditions
Manually lower brightness when you don't need it at full power
Use Dark Mode to save battery, especially on OLED displays
Reduce Screen Timeout
Navigate to Settings > Display & Brightness > Auto-Lock
Set it to 30 seconds or 1 minute instead of longer periods
This prevents your screen from staying on unnecessarily
2. Manage Background App Refresh
Background App Refresh allows apps to update content even when you're not using them, which drains battery significantly.
How to Control Background App Refresh:
Open Settings > General > Background App Refresh
Choose Wi-Fi instead of Wi-Fi & Mobile Data
Turn off Background App Refresh for apps you don't need updated constantly
Keep it on only for essential apps like messaging or email
3. Turn Off Location Services for Unnecessary Apps
Location tracking is a major battery killer. Many apps request location access but don't actually need it.
Steps to Optimize Location Services:
Go to Settings > Privacy & Security > Location Services
Review each app and change settings to:
Never for apps that don't need location
While Using App for apps that only need location when active
Ask Next Time for occasional use apps
Turn off Share My Location if you don't use Find My Friends
4. Disable Push Notifications for Non-Essential Apps
Constant notifications wake up your screen and processor, draining battery power.
Managing Notifications:
Open Settings > Notifications
Turn off notifications for social media apps, games, and shopping apps
Keep notifications on for important apps like:
Phone and Messages
Calendar and Reminders
Work-related apps
Choose Manual fetch for email instead of Push
5. Use Low Power Mode Strategically
Low Power Mode is one of the best battery settings for iPhone when you need to extend usage time.
When and How to Use Low Power Mode:
Activate it when your battery drops to 20% or lower
Turn it on manually through Settings > Battery > Low Power Mode
You can also add it to Control Center for quick access
Low Power Mode reduces:
Background app refresh
Automatic downloads
Visual effects
Email fetch frequency
6. Close Unnecessary Apps and Manage Widgets
While iOS manages apps efficiently, some apps can still drain battery in the background.
App Management Tips:
Swipe up from the bottom and swipe up on apps you're not using
Remove widgets you don't check regularly from your home screen
Go to Settings > Battery to see which apps use the most power
Consider deleting apps you rarely use
Update apps regularly as newer versions often include battery optimizations
7. Optimize Cellular and Wi-Fi Settings
Network connections can significantly impact battery life, especially in areas with poor signal.
Network Optimization Steps:
Turn off Wi-Fi when you're not using it
Disable Bluetooth when not needed
Go to Settings > Cellular > Cellular Data Options
Switch to LTE instead of 5G in areas with weak 5G coverage
Turn on Airplane Mode in areas with no signal to prevent constant searching
8. Manage Camera and Photo Settings
The iPhone 15's advanced camera features can drain battery quickly during use.
Camera Battery-Saving Tips:
Turn off Live Photos when you don't need them
Reduce video recording quality if you don't need 4K
Disable HDR for regular photos
Avoid using Portrait Mode and Night Mode unless necessary
Turn off Location Services for the Camera app if you don't need geotagged photos
9. Control Music and Media Consumption
Audio and video playback can impact battery life, especially with certain settings enabled.
Media Optimization:
Use wired headphones instead of Bluetooth when possible
Lower the volume to reduce power consumption
Download music for offline listening instead of streaming
Close video apps completely when finished watching
Turn off Raise to Wake if you don't need it
10. Regular Battery Health Maintenance
Maintaining good battery health practices ensures long-term battery performance.
Battery Health Best Practices:
Check your battery health in Settings > Battery > Battery Health & Charging
Avoid letting your battery drop to 0% regularly
Don't leave your phone charging overnight every night
Keep your iPhone at room temperature when possible
Remove thick cases while charging to prevent overheating
Update to the latest iOS version for battery optimizations
Additional Quick Tips for Better Battery Life
Restart your iPhone once a week to clear temporary files
Check for iOS updates regularly in Settings > General > Software Update
Use original or certified chargers to maintain battery health
Enable Optimized Battery Charging in battery settings
Review battery usage weekly to identify problematic apps
Conclusion
Improving your iPhone 15's battery life doesn't require sacrificing the features you love. By implementing these 10 effective tips, you can significantly extend your daily usage time and maintain better battery health over the long term.
Start with the biggest battery drains first: display settings, background app refresh, and location services. These changes alone can add hours to your battery life. Then gradually implement the other tips based on your usage patterns and needs.
Remember that battery performance can vary based on your usage habits, age of the device, and environmental factors. If you notice significant battery drain even after following these tips, consider checking your battery health or consulting with Apple Support.
The key to maximizing your iPhone 15's battery life is finding the right balance between functionality and efficiency. With these proven strategies, you'll spend less time worrying about charging and more time enjoying your device throughout the day.
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