Fast charging is convenient, but it raises questions about heat, battery wear, and long-term iPhone health. Here's what actually matters and why.

Take a look at these non-Apple MagSafe chargers for better prices or greater functionality.

We were delighted by Apple’s surprise roll-out of a battery charger last month, having long wanted a solution as green-friendly as Cupertino to the problem of peripheral juicing. It’s also a pretty ...