Your iPhone battery health is a critical factor in making sure its performance and longevity. Understanding how lithium-ion batteries work and adopting effective strategies can help you maintain your ...

If you ordered Apple's smart battery case for your shiny new iPhone 7, you're in for a neat surprise. The iPhone 7 version of the case comes with a battery that is 26 percent larger than the iPhone 6S ...

The iPhone’s battery is easily one of its most important features. There may be no upgrade as universally appealing as the promise of better battery life. But despite the battery’s importance, iOS has ...