By Todd Bernhard
That charging cube we've all come to know and love might be getting some "love handles." A photo out of China shows a wider charging brick with indentations on the side to make it easier to grip. This could all be speculation, but it would make sense. Apple already has a different charging adapter for the iPad, because it uses more power, and the expectation is that the upcoming larger iPhone will use a battery that is almost 50 percent bigger than the iPhone 5s. It's understandable that it might need a more powerful charger than the current model.