So I have come into possession of a 2.1A Apple charger and have one of these on order as well. There's one thing I want to confirm and one I'm not sure about.
1. As far as I understand it the device will draw as many amps as it needs up to the rated maximum of the charger. There is no problem whatsoever using a high amperage charger on a device that doesn't need that much. Is this correct? I've found a lot of conflicting information by Googling so I just want to double check that there's no problem using high amperage chargers for everything.
2. This I couldn't find anything about. Are *all* USB cables (say, 2.0) able to handle up to 2.1A? Or are only some cables? I don't see any ratings on any of my cables. I currently use one from HTC (for my old phone, Mozart) and another $3 one that I bought for travel. Should I obtain new cables that I'm sure could handle 2.1A? How would I even be able to tell since this doesn't seem to be mentioned anywhere as part of the specs?