Originally Posted by ChrisPdx
So here's part of the description from the Mophie power station.
" 500 mAh, 1- and 2.1-amp power options
To meet your charging needs. The special high-out design allows for swift charging."
So I believe the powerstation is able to detect the amperage needed to charge the One?
No, the one will only pull as many amps as it needs the powerstation can provide a maximum amperage, but the device connected chooses how much to pull.