Originally Posted by
Jiggle
The wireless smartphone chargers work on the principle of magnetic induction, much like a transformer. This requires a coil of wire in the receiving device. Your Di2 doesn't have that. It also requires close proximity, which defeats the point of not running a cord.
He's not talking about Qi or any other wireless charging standard - I think that he's talking about the battery packs with a USB charging port. If that's the case, I don't see why it wouldn't work as long as the voltage is within the standard.