In 2025, extending iPhone battery life remains a top concern for many users. Whether you’re using your device for work, entertainment, or staying connected with family, the battery can quickly become a limiting factor. With a few adjustments and mindful habits, it’s possible to make the most of your iPhone’s battery and even extend its longevity.
1. How Low Power Mode Helps Extend iPhone Battery Life
Low Power Mode is one of the simplest and most effective ways to extend iPhone battery life. When enabled, it reduces background activities, like email fetching and automatic app updates, which can drain your battery. To activate Low Power Mode, go to Settings > Battery and toggle the switch to on. You can also add it to the Control Center for quick access.
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While it might reduce some features like screen brightness and automatic downloads, it allows your device to last longer when you need it most, without much sacrifice.
2. How to Monitor Apps That Drain iPhone Battery
Apps running in the background can unnecessarily consume power. Background App Refresh, which allows apps to update content in the background, is another culprit. Disable this feature for apps that don’t need to update continuously. To do this, navigate to Settings > General > Background App Refresh, and switch it off for apps you rarely use.
Additionally, under Settings > Battery, you can identify which apps are using the most battery. If certain apps consistently drain power, consider adjusting their settings or removing them entirely.
3. How Screen Brightness Affects iPhone Battery Life
Your iPhone’s display is one of the biggest battery drains, especially with high brightness settings. You can adjust brightness manually through the Control Center, or enable Auto-Brightness, which adjusts the screen brightness based on your environment. To activate Auto-Brightness, go to Settings > Accessibility > Display & Text Size and turn it on.
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Another key setting is True Tone, which adjusts the color and intensity of your display to match ambient lighting. While it’s a useful feature, it can consume additional power. If you need to squeeze out extra battery life, you may want to turn it off in Settings > Display & Brightness.
4. Managing Push Notifications to Save iPhone Battery
Push notifications are another significant source of battery drain. Many apps continuously check for new content or notifications, draining your battery. Consider reducing the frequency of these updates or disabling notifications for less important apps. Head to Settings > Notifications and tweak which apps are allowed to send alerts.
Similarly, location services use GPS, which can significantly reduce battery life. Turn off location services for apps that don’t require them. You can do this by going to Settings > Privacy > Location Services, and setting apps to “While Using the App” or turning it off altogether.
5. Charge Wisely: Avoid Full Cycles
Battery health can degrade faster when it’s constantly charged to 100% or drained to 0%. Instead of charging your phone fully each time, aim to keep your battery level between 20% and 80%. This helps preserve the battery’s long-term health. If you’re not actively using your phone, you can turn on Optimized Battery Charging, which learns your charging routine and slows the charge once it hits 80% to avoid excessive wear.
You can find this option in Settings > Battery > Battery Health & Charging. By activating this feature, your iPhone will charge only when necessary, optimizing its lifespan.
6. Update Software Regularly
Apple continually releases iOS updates that include performance improvements and battery optimizations. Keeping your software up to date is essential to maintaining both device performance and battery life. To check for updates, go to Settings > General > Software Update. If a new update is available, installing it can provide better battery efficiency through bug fixes and enhancements.
7. Keeping iPhone Cool to Maximize Battery Life
Extreme temperatures, whether hot or cold, can negatively impact battery performance. High temperatures cause the battery to degrade faster, while extremely low temperatures can cause the battery to drain quickly. Avoid leaving your phone in direct sunlight, in a hot car, or outside in freezing weather for extended periods.
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Apple recommends keeping your iPhone within a temperature range of 0° to 35°C (32° to 95°F) to preserve its battery health.
8. Check Battery Health
Your iPhone’s battery health directly impacts its overall performance. Over time, batteries lose capacity, meaning they can hold less charge. If your iPhone is older, it may be worth checking the health of your battery to see if it’s time for a replacement. Go to Settings > Battery > Battery Health to view the maximum capacity of your battery and whether it’s operating at peak performance.
If the maximum capacity is significantly reduced, you may notice a decrease in battery life, even with optimal settings. In such cases, Apple offers a battery replacement service that could restore your device’s full performance.
9. Reduce Unnecessary Data Usage
Constant data usage can strain your battery, especially when using cellular data. Whenever possible, use Wi-Fi for tasks like browsing or streaming videos. Wi-Fi is less taxing on your iPhone’s battery compared to cellular data.
If you find yourself in an area with weak cellular reception, your phone will work harder to find a signal, which drains the battery. Consider switching to Airplane Mode when in low coverage areas, while keeping Wi-Fi and Bluetooth on for connectivity.
10. Use Power-Hungry Features Wisely
Certain features, like live wallpapers or animated backgrounds, may look great but are also known to consume extra power. Similarly, using heavy apps for prolonged periods can drain the battery faster. It’s best to turn off live wallpapers or switch to static images in Settings > Wallpaper.
If you’re using resource-intensive apps like video editing tools or games, consider closing them when not in use to reduce battery drain.
Conclusion
In 2025, extending iPhone battery life requires a mix of adjusting settings, monitoring app behavior, and being mindful of charging habits. By leveraging tools like Low Power Mode, adjusting your screen settings, and staying up to date with software updates, you can improve battery longevity and avoid frequent charging. Additionally, paying attention to battery health, limiting location services, and using Wi-Fi can all contribute to longer battery life.
Ultimately, by adopting these strategies, your iPhone can keep up with the demands of your busy lifestyle, providing the power you need without constantly reaching for the charger.