phone with low battery

30 Tips to Conserving Battery of Your Smartphone

What brings Android and iPhone users together is their perpetual struggle for improved battery life, or tips for conserving battery life. While most modern smartphones have some energy-preserving measures to keep them from running out of juice in the middle of a workday, not everyone uses their phone the same way. If your phone’s battery is struggling to keep up with daily demands, follow our tips to improve battery life and reduce the frustration of being tethered to a wall.

15 Tips for Conserving Battery on iPhone

dark close up of smartphone iphone

1. Find the Biggest Power Drain

Some apps are used more than others, but they can often drain the phone’s battery disproportionately. You can figure out what pesky program is cutting down your power budget, go to the iPhone’s battery settings. In “Settings” and “Battery” to check out the list of apps running and how much battery they’ve used.

If you click on a particular app from the screen, the iOS can suggest ways to improve battery life by turning off some background processes. Conserving battery life starts with the apps you use the most!

2. Use the Integrated Battery Saver

Newer iOS phones come with an integrated battery-saving feature called “Low power mode”. While this normally automatically turns on when your phone’s charge goes below a certain amount (20% by default). You can turn it on manually to conserve power.

Go to “Settings”, “Battery”, then “Low power mode” to turn this feature on or off. Turning it on will disable some background apps and programs and prevent fetching emails and app updates.

3. Turn Off Communication Services You Don’t Use

While most people frequently use Wi-Fi and cellular data, the same can’t be said for Bluetooth and NFC. When you’re not using these features, the phone just loses battery while idling by keeping them running. You can turn these communication channels off. Swipe up from the bottom of the screen to access the control panel and click the respective icons.

4. Turn Off Automatic Updates

The iTunes and App Store continuously search the internet database for the most recent versions of all apps found on your device. This can take a toll on your battery life without you knowing it since it all runs in the background. While keeping apps updated will keep the phone protected from security issues and improve performance. Turning the update feature to manual will help with conserving a small amount of battery back to you to use.

You can turn off app updates, go to “Settings”, “iTunes & App Store” and tap on “Updates” to turn them off.

5. Turn On Automatic Brightness

The screen is usually the main battery drain. No matter how many apps you’re running and can be the leading cause of battery shortage. If you’re blasting the screen at full brightness, you’ll end up with a paltry battery life no matter how much you try to balance other apps. The iPhone’s automatic brightness mode can detect ambient light and adjust the screen settings accordingly. It usually favors lower brightness that is more energy efficient.

To turn on automatic brightness, go to “Settings”, “Display & Brightness,” then tap on “Auto-Brightness.”

6. Adjust the Phone Brightness Manually

While iPhones have a pretty smart system for detecting ambient lighting and changing their brightness accordingly. Typically, they put the brightness too high for no apparent reason. Turning the phone’s brightness down manually can help with conserving hours of battery life every day.

You can set the brightness level by visiting “Settings”, “Display & Brightness” and using the slider to change the setting. Turn “Auto-Brightness” off for the results to stick.

7. Turn Off the Personal Hotspot

Although the personal hotspot setting is not often used, it can sometimes be turned on and left there. It drains much-needed power away from the system to turn your phone into a router.

Turn off the setting in “Settings” and “Personal Hotspot” by tapping the associated switch.

8. Use a Static Background

While the innovations in iPhone backgrounds and changing screens can look pretty, they also cause more problems for a system that’s struggling to preserve battery life. A dynamic background can siphon a significant amount of power depending on how often or drastic the changes are. There’s no simple solution to turn these off, but just avoid the “Dynamic” tag when picking out your next background in the store.

9. Set Up Auto Lock Sooner

When the iPhone displays anything on the screen, it’s using up battery life. The auto lock feature can be a real time saver when it’s set up properly. Having a lower lock interval turns off the screen faster. Which in turn saves a bit of battery every time, which can add up quickly during a busy workday.

To set up auto lock, go to “Settings”, “Display & Brightness” and “ Auto-Lock” then choose the timer you want from 30 seconds to five minutes.

10. Disable Vibrations

Conserving battery can be as simple as no vibrations. If the phone is already ringing for phone calls and messages, the accompanying vibrations become largely irrelevant. Since the phone has to trigger a separate motor to vibrate, phone calls can drain the battery faster.

To turn off vibrations when the phone is ringing, go to “Settings”, “Sounds” and turn off “Vibrate on Ring.”

11. Don’t Overcharge the Battery

Most iPhone batteries are designed for infrequent charging. The process of charging can have lasting adverse effects on battery life. Recharging the battery from higher percentages can make the battery artificially behave as if it had a lower maximum charge. Additionally, keeping the phone charging after the battery has reached a full charge can also damage the battery.

For best results, don’t charge the battery until it has reached below 20% (or even less) of the full charge, and charge it until it reaches around 90%. This will maximize its overall lifespan and minimize capacity loss.

12. Disable Location Services

The built-in GPS antenna works alongside the Wi-Fi receiver and cellular data to accurately display your current location and use it for apps and advertising. While it’s certainly helpful to know the nearest establishments or precise directions. The location settings can go largely unused while you’re at the office and only drain your battery.

To keep the phone from automatically checking your location every so often, turn location services off at “Settings”, “Privacy” and “Location Services.” Alternatively, you can browse that menu to disable the services for specific apps or processes that want to use GPS.

13. Don’t Use a Bluetooth Speaker

While a Bluetooth-enabled speaker can vastly improve accessibility and allow you to communicate while performing other tasks. When it comes to conserving battery life, Bluetooth takes a toll. Turning the speaker off and shutting down Bluetooth can vastly improve the amount of time you have for other apps on the charge.

14. Turn Off Cellular Data

While it might sound counterintuitive to turn off one of the main features of the newest iPhone, most people are connected to Wi-Fi while at work or home. Turning off cellular data won’t heavily affect your connectivity and can leave more battery for other tasks. Just make sure you’ve enabled it again once you’re out of the Wi-Fi area.

To turn off cellular data, go to “Settings”, “Cellular” and turn off “Cellular Data.” You can also access this setting from the toolbar by swiping up on the main screen and pressing the cellular data icon.

15. Fetch Email Infrequently

If the phone is set to fetch any new emails often, it can drain the battery by accessing the local network every 15 to 30 minutes for an update. You can set the phone to check for updates hourly. If you’re not pressed for time, turn the automatic check off altogether.

To change the email fetching period, go to “Settings”, “Passwords & Accounts,” and choose “Fetch New Data,” then select the time period you prefer. Choose “Manually” if you don’t want automatic updates.

15 Tips for Conserving Battery on Android

1. Brush Up on the Biggest Hogs

The Android OS can track how much battery life you’re using and propose active solutions for temporary relief that can provide a few minutes of playtime. You can go to “Settings” and “Battery & Performance” to access the overview and see which apps or processes are using the most battery. Most often, the first two results are the OS and the screen, but any abnormalities can be inspected and amended.

2. Check the Battery Saver Feature

Most popular Android phone brands have a feature separate from the build-in battery saver to optimize performance further and improve battery life by cutting down unnecessary processes. For example, Samsung has an “App Power Monitor” that puts unused apps to sleep, disabling their data transfer and notifications until they’re re-accessed. You can google your phone’s model to find out more specific tricks to that device.

3. Turn On Automatic Brightness

One of the biggest battery hogs in Android systems is the screen, especially with old LCD models. Blasting the screen at full brightness at all times might make it more readable, but it will cut through the battery’s charge like butter. The automatic brightness setting can be accessed on most phones by swiping down from the home screen to reveal the status bar and additional settings. The “Auto-Brightness” setting usually has a separate icon or is next to the brightness bar.

You can also download an app that uses your ambient light sensor more efficiently and provides smarter brightness controls.

4. Turn On Dark Mode or Use a Black Wallpaper

This tip is most useful for Android devices that have OLED or AMOLED screens. A black pixel is technically turned off in these screens, unlike in the previous LCD models that are always supplying power to the screen regardless of the color shown.

Most apps have developed a “Dark Mode” to make better use of this feature (apart from being easier on the eyes). An entirely black wallpaper on the home screen can also do wonders if you’re mainly checking your notifications.

5. Turn Off Unneeded Communication Features

While most Android users have NFC, Bluetooth, and most importantly, Wi-Fi for their daily routine, these systems put a huge strain on the phone’s battery life. You can turn off each of these features when you’re not actively using them. To do so, swipe the status bar down to reveal additional settings. Then turn off the icons for Bluetooth, Wi-Fi, or NFC.

6. Disable Cellular Data

While most people enjoy watching videos and accessing social media from their phones, most homes and offices have high-speed Wi-Fi that can be used instead of your cellular data. Turning mobile data off can give you more time with your phone, especially if you spend most of your day in Wi-Fi enabled zones. Just make sure you don’t disable both mobile data and Wi-Fi at the same time or you might miss all notifications for the day.

To turn off cellular data, swipe the status bar down and tap on the mobile data icon.

7. Use a Power Bank or Case

If you’re struggling to use your phone through your workday, it might simply need more oomph to keep it going until you get home. A portable power bank can be used to charge a phone in a pinch and keep you mobile. There are also phone battery packs that double as cases that effectively increase the phone’s available battery capacity.

8. Disable GPS

If you don’t need precise instructions, app locations, maps, or recommendations to nearby restaurants or establishments, the GPS antenna in the phone is draining your battery for nothing. You can disable it in your status bar settings by pressing the GPS icon to give the phone more uptime and keep browsing.

9. Avoid Charging the Phone Overnight

Frequently charging the phone can have adverse effects on performance and its maximum capacity. Whenever you plug in the battery to charge, it loses a fraction of its overall charge and can start behaving erratically. Additionally, charging the phone overnight can damage the battery due to increased temperatures, especially if you’re using a bulky phone case that doesn’t disperse the heat.

For best results, we recommend waiting until the battery levels hit around 10-20% and only charge the phone until it hits the 90% mark to avoid putting a strain on the battery.

10. Disable the Voice Assistant

If you’ve enabled the Google assistant to keep listening for “Hey Google” or “OK Google” and answer any queries, you’re doing the battery a disservice. The listening device can be taxing on the charge because it always works in the background even if the screen is locked.

To disable passive listening, open the “Google” app, swipe left, or tap on “More” to access “Settings,” go to “Voice,” then disable “Hey Google” listening.

11. There’s an App for That

If you’ve thought you’re alone in looking for the perfect solution, think again. The Google Play store has plenty of excellent battery optimization apps for you to choose from to micromanage the phone’s energy expenditure. Even if you don’t use the app to actively shut off apps, it can provide more information and detailed charts about battery use and possible performance fixes to help with conserving power.

12. Disable Vibrations

If you’ve already set the phone to ring or use sound notifications, then you can safely turn off the vibrations for alarms, calls, and messages. The phone needs to power a separate motor to vibrate for every notification, losing precious battery life. During a busy day, this can be one of the phone’s most draining features. Some phones also vibrate whenever you tap the screen, which is largely cosmetic for more feedback.

To turn off vibration, go to your notification settings (“Settings”, “Sound & Vibration”) and disable “Also vibrate for calls” or “Vibrate on tap.” If you want to set up specific app notifications, you’ll need to access those in the “Notifications” screen.

13. Lock the Screen Sooner

The more time your phone spends idling with a powered-up screen, the more it drains the battery. You can set up the lock screen settings in the “Lock Screen” menu under “Sleep” and choose how long the phone will wait to lock the screen without input or any activity, with 15 seconds minimum. Choosing “Never” is ill-advised.

14. Use Ad-Free Apps

If you frequently use an app that has ads built into the system, it needs to fetch new ads to display to you every so often, which sucks up more battery life than an offline app. If you can’t forgo the app, consider purchasing the lightest premium subscription to remove ads and improve your user experience and battery life in one go.

15. Stop Playing Games

While more powerful modern phones have brought a revolution in mobile gaming, they come with a severe downside. Even a more robust 5000mAh doesn’t stand a chance against a mobile game that pushes the CPU and GPU to the limit and constantly uses internet services.

Try to limit your daily mobile gaming time or switch to less demanding games to keep you occupied during breaks. Your battery will appreciate it.

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