Overview: Small changes in charging habits can extend iPhone battery life significantly.Using iOS battery settings, such as ...

It’s a familiar scenario — you’re looking at something on your iPhone and, all of a sudden, the screen turns to black and you have to interact with the handset to see what you were doing again. If ...

Extreme temperatures affect battery performance; heat can cause permanent damage, while cold temporarily reduces life. Keep your iPhone between 62° to 72° F (16° to 22° C) and avoid above 95° F (35° C ...