If you go to Settings -> Battery on your iPhone, you can see a lot of stats ... It will be marked yellow if Low Power Mode is enabled. Lines underneath the main bar chart indicate times when ...

If you're using an older iPhone, you're all too familiar with the pop-up warning when your phone's battery drops below 20%. And if your iPhone is really old, that warning could be followed by a ...

It's easy to keep your iPhone in Low Power Mode permanently. Whether it will extend your battery life is less certain. Peter is a writer and editor for the CNET How-To team. He has been covering ...

Many iPhone owners know the dread of seeing the 'Low Battery' notification appear on the screen. But Apple has shared three settings users can adjust to double their smartphone's battery life.

By making these simple adjustments, iPhone users could double their battery life — and avoid the dreaded “low battery” notification.

If you have an iPhone with an older battery, you might be frustrated to see the Low Power Mode warning — especially if you're out of the house and you don't have a charger. You wouldn't want ...