Mophie Powerstation Pro XL
I just purchased one of these from the Apple Store. It will not charge (no lights illuminated) regardless of the supply I try to use. it has one light out of four illuminated on the side when I press the small button. it will not charge any device either. I know that Lithium batteries can fall to a depth of charge and they become "hard to start". or it may just be defective, how would I return to the Apple Store please?
Thanks