[wrxtasy]

The 5Volt 2 Amp will likely be just fine..

But the DC Barrel plug, to plug into the C2, would have to be the same physical dimensions as the Hardkernel one....

http://www.hardkernel.com/main/products/...1637559827

I just use this, with any USB Phone/Tablet Charger lying around:
http://www.hardkernel.com/main/products/...4114594259