Desoto County News

How to Make Your Phone Battery Last During a Winter Storm Power Outage

When winter storms, tornadoes, or heat waves knock out power, your phone becomes your lifeline. It’s how you get weather alerts, check on loved ones, contact emergency services, and stay informed. Making your battery last as long as possible can make a big difference during an extended outage.

Here are some simple but effective ways to stretch your phone’s battery when electricity isn’t available.


Turn On Low Power Mode Immediately

Both iPhones and Android phones have a built-in Low Power or Battery Saver mode. Turn it on as soon as the power goes out. This reduces background activity, lowers screen brightness, and limits apps that quietly drain energy.

On iPhones:
Settings → Battery → Low Power Mode

On Android:
Settings → Battery → Battery Saver or Power Saving Mode

This single step can extend your battery life by hours.


Lower Screen Brightness and Timeout

Your screen is one of the biggest battery drains. Turn brightness down as low as you can comfortably see and shorten the screen timeout so it shuts off quickly when not in use.

A bright screen left on for just a few minutes can drain more battery than several phone calls.


Use Airplane Mode When You Can

When cell towers are damaged or overloaded, your phone constantly searches for a signal. This can drain your battery very fast.

If you are not actively calling, texting, or using data, switch on Airplane Mode. When you need to check messages or make a call, turn it back off briefly, then return to Airplane Mode when you’re done.


Turn Off Wi-Fi, Bluetooth, and GPS

If you don’t need them, turn them off. These features constantly scan for networks and devices, quietly draining power in the background.

Go into your quick settings and disable:

  • Wi-Fi
  • Bluetooth
  • Location services (GPS)

Close Unused Apps

Many apps keep running even when you aren’t using them. Social media, email, and news apps are especially active.

Close all apps except the ones you truly need, such as texting, phone, or emergency alerts.


Avoid Videos, Games, and Social Media

Streaming video, playing games, and scrolling social media can drain your battery extremely quickly. During an outage, save your phone for essential communication and information only.

Reading text updates uses far less power than watching videos.


Use Text Instead of Calling When Possible

Phone calls use more power than text messages. If the situation allows, send a text instead of making a call.

Texts also often go through even when cell networks are overloaded.


Keep Your Phone Warm

Cold temperatures drain batteries much faster. If it’s winter, keep your phone in a pocket, blanket, or sleeping bag when not in use. A cold phone can lose power even when it’s not being used.


Charge Smart if You Have Backup Power

If you have a generator, solar charger, or power bank, don’t keep your phone plugged in all the time. Charge it up, unplug it, and use it until it drops to about 30–40%, then charge again. This reduces wasted energy and lets you rotate charging between devices.


One Last Tip: Treat Battery Like Fuel

In an outage, your phone battery is just as valuable as gasoline or bottled water. Use it wisely, conserve it, and only spend it when it truly matters.

With the right settings and habits, a fully charged phone can last days instead of hours — helping you stay connected when it matters most.