How to use Low Power Mode on the iPhone to save battery life

For iPhone users who are always low on battery life, there's an easy way to squeeze more power out of your device throughout the day.

By flipping on the iPhone's Low Power Mode, it temporarily reduces power consumption until you can fully charge your phone; essentially, it puts a hold on battery-sucking features like mail fetch and background refresh. You're probably already familiar with Low Power Mode — Apple sends a notification when you hit 20% battery life, asking if you want to engage it.