Several automakers have teased the idea of a wireless charging pad that would make it easier to charge electric cars without a pesky cable, but BMW is ahead of the game. The automaker has announced it is ready to offer a wireless charging pad for the 530e iPerformance plug-in hybrid that recharges the battery just like a Sonicare toothbrush. With the new charging pad, 530e owners simply park over the pad, which is connected to a 220-volt outlet, and it will recharge – without having to connect any wires.