For those of us on the east coast we can’t seem to catch a break this week. First an earthquake, and now a potentially very dangerous hurricane is coming our way. Stay tuned next week for the plague of locusts. But with the oncoming hurricane, many are threatened to lose power and unwillingly unplug. So we thought it would be good to give a quick refresher course of how to preserve your phone battery incase it needs to last!
Turn off location services. The phone has to use a lot of battery power to function the GPS so disabling those apps will spare you a big power drainer.
Fetch data less frequently. When your phone is constantly searching the internet for new data such as email, it can put a strain on your battery. In an emergency situation, it might just be best to switch it to manual so you have full control of when your phone is reaching for that data.
Adjust screen brightness. This is an excellent way to drastically extend battery life yet not interrupt your performance or usability. Taking the phone’s brightness down to as low as it can go will increase your phone’s battery life a considerable amount.
Use apps wisely and close when finished. Cut your app usage down to the necessities. In cases of emergencies, it’s important to keep your phone’s battery lasting as long as possible so restricting use of apps is important as well as closing apps such as Pandora which are constantly running in the background.
Turn off Bluetooth. Even as a bluetooth user, chances are you can withhold from using your bluetooth devices for the duration of the power outage. Turning off Bluetooth searching will help conserve battery.
If you’ve done all that and still find yourself needing power, remember that some sound system docks which are battery powered can also charge your iPhone. Keep these charged so they can work as a back up even after you’ve drained your phone’s charge dry.
Comments (4)
Turning it off saves most power. It might be the best way, if you think you'll be off the grid for a long time.
Most phones today can be charged from a USB port, so if you have a laptop, you can charge your phone, until the laptop runs down.
Tip #1 - Turn off location services - I think this is what allows 911 responders to locate you. Not sure you want to shut this in an emergency situation.
@jenniferbnyc I believe the location services being referred to in tip #1 is just the GPS service for apps, such as google maps, photo, twitter, 'find my (i)phone', etc. if you have them turned on. turning off those location services will not prevent emergency rescue responders from being able to locate you. Instead, they rely on information from cell towers (minimum) and something called PSAPs (newest technology). not everyone uses a smartphone these days and the ones with GPS are still not entirely accurate.
Thanks for the info circadm. True, I am one of those people who still doesn't use a smartphone! Although reconsidering if it's worth upping my phone bill to get one. Looking at my phone now I see that under "Location" there is a choice for "location on" or "E911 only".