If the battery icon on your iPhone has turned yellow, it means you're in Low Power Mode. Apple added this feature with iOS 9 in 2015 to extend battery life. When your battery gets down to 20% ...

Apple says that Low Power Mode reduces the amount of power that your iPhone is using to make your battery last longer. You can tell when you are in Low Power Mode because your battery icon will be ...

Try these iPhone battery hacks to make sure it lasts when ... If you want longer battery life, remove the app by long-pressing its icon on the Home Screen and clicking the "x" in the corner.

If you go to Settings -> Battery on your iPhone, you can see a lot of stats about the performance and health of your battery. This includes a charge graph that plots the battery percentage of the ...