You rely on your phone more than ever while travelling. It’s your camera, your lifeline to social media, a phrase translator, and a nearby restaurant locator, among other things. Is it any wonder battery life drains so quickly?
How to Preserve Battery Life on Your Phone
But not to worry—there are battery-life preserving hacks that can make all the difference when you’re on the go. Here are eight tips from Apple, T-Mobile, and Verizon to help you preserve phone battery life whether you’re daytripping or globetrotting to some dream destination.
1. Switch to Airplane Mode (Even When You’re Not on the Plane)
When you’re traveling internationally or in more remote areas, your phone is working hard to keep you connected even if you don’t want to be. No matter where you are, your phone is always searching for a signal. And even after your phone has found a signal, it will keep churning until it finds a better one.
Try this: Turn on airplane mode to disable your cellular service and stop the signal searching. Or, before you travel (especially if you’re going abroad), add a phone plan with free roaming, data, texting, and flat-rate calling.
2. Enable Low-Power/Battery-Saver Mode
There’s a gorgeous sunset and your eye has already framed the perfect photo—palm tree, sand, overwater bungalow—but your phone battery is nearly dead. There’s no time to find an outlet and recharge. In this case it’s best to hunker down and make the most of what you’ve got, so reduce your phone’s performance to stretch your battery life.
Try this: Some phones will let you know when your battery level reaches 20 percent or 10 percent and will give you the option of activating low-power mode or battery-saver mode. It’s a quick one-stop fix, turning off non-essential features. It dims the display brightness, reduces some visual effects, stops automatic email fetching, and completely disables other features (AirDrop and iCloud sync on iPhone). If you don’t automatically get the battery saver prompt, then go to battery settings to turn it on.
3. Customize Your Notifications and Apps Before Traveling
If you have cellular data turned off, it’s a bit of a thrill to find Wi-Fi when traveling, especially overseas. Unfortunately, the moment you do connect to a Wi-Fi network all your apps automatically start to update and refresh at the same time, eating up your battery. Another drain is when an app frequently wakes up your display screen with notifications.
Try this: Turn off auto update and some notifications for social apps so you don’t get hit with a bunch of notifications all at once, recommends Albert Aydin, public relations manager at Verizon Wireless. When you do that, those apps will only refresh and use battery if you open them manually. Go to your notifications settings to turn off the alerts. Turn off automatic downloads of your apps in Google Play or iTunes store settings.
4. Turn Off Location Services
Sure, location services is handy when you’re wandering Paris’ Avenue des Champs-Elysees, wondering what cafes are nearby, and voila! Google Maps already knows where you are and instantly drops the location pins. But, really, is it worth the toll it takes on your battery to constantly run that app? Probably not.
Try this: Switch off location services and turn it on only in the moment you need it and only for the one app you’re using at the time. In the location services function you can see which apps are using it and toggle the on/off switch for each. Other battery life zappers to turn off until you need them include GPS, Bluetooth, AirDrop (iPhone), and Wi-Fi. “These technologies work by pinging mobile networks, and each time your smartphone pings the network your battery drains a bit,” says Christian Anderson, vice president of business management at T-Mobile.
5. Avoid Extreme Temperatures
It might be the last thing on your mind when you’re sitting by the pool in Vegas or soaking in the apres ski scene at an outdoor table in Whistler village, but temperature does affect your phone’s battery life and battery performance. An Apple device is designed to perform best in temps from 62 to 72 degrees Fahrenheit (16 to 22 degrees Celsius), for example. Your battery may not charge beyond 80 percent in hotter conditions. Temperatures higher than 95 degrees F (35 degrees C) can permanently damage battery capacity. In cold conditions, battery life temporarily diminishes but returns to normal functioning once back in its comfort zone.
Try this: Keep your phone warm in cold conditions by tucking it in a pocket close to your body. In extreme heat, stash your phone in the shade, out of direct sunlight, or leave it behind in your an air conditioned hotel room.
6. Adjust Your Screen Brightness and OLED Displays
Your phone’s display screen is the greatest battery consumer, and brightness can make a tremendous difference in battery life. New iPhones and Android devices have OLED (Organic Light Emitting Diodes) display screens with better colors and true black, a feature you can’t get on older models. In order to display true black, the pixels actually turn completely off, decreasing the screen’s battery consumption. If you like to use your phone at bedtime, the dimmer light is also less likely to disrupt your sleep cycle.
Try this: Reduce your phone’s brightness to as low as your eyesight can manage or put it on auto adjust. Auto adjust automatically adapts to save power and compensate for different activities like Internet use. If you have a newer phone, use the true black backgrounds for both the home screen and lock screen. Also turn on dark themes whenever possible to decrease battery use while within apps.
7. Stop Fetching and Refreshing
Who doesn’t love the instant gratification of seeing “likes” on social media just seconds after posting a fun pic of the day’s travel adventures? Unfortunately, Facebook and Twitter are two of the biggest battery-killer apps because they’re constantly refreshing. Even when they’re not in use they’re updating so that when you open them you’ll see up-to-the-minute info.
Try this: The iPhone battery settings show you what apps are running in the background. In general settings you can turn off “background app refresh” for any apps your phone is running. On other phones you’ll need to go into settings then apps and select the specific app to change battery optimization and background activity. Another tip: In your email app you can choose to fetch data manually or less frequently.
Flight delays and cancellations are unavoidable, and when they happen you’re often stuck at an airport gate where outlets are scarce. Watching movies on your phone or other device might sound like a great idea. But beware of battery drain if you haven’t already downloaded the shows you want to watch and the games you want to play. Downloading a movie or new app can quickly eat up battery life.
Try this: Before you leave home, download TV shows and movies through the Netflix app on your Apple iOS or Android smartphone. If you download shows and movies that are available offline, you’ll be able to watch them later without an Internet connection and the resulting battery drain.