These kiosk's are very popular right now overseas and will soon be hitting the U.S. in a big way.  The demand for always having access to device charging is and will become a necessity.  Never miss a moment when you always have kiosk stations globally and soon to be locally to return your charger and replace it with a new one. If you can't return the battery, it yours to keep (fees apply). There will also be a subscription model we have set up for College Universities where they can rent & return as many chargers as they would like for a small monthly fee. This will be the next big trend in the U.S. and has already hit the likes of the Viginia Tech Campus. It's also starting to pop up around hotels near Disneyland, local hospitals, golf courses, and more. Catch this technology shift now to stay ahead of the curve.