You can never really have enough wall chargers, right? Especially when many of us have multiple devices that use the same connector for charging. Uiee has a pretty interesting wall charger here, which also doubles as a portable battery. Allowing you to carry this wall charger with you, but also keep a bit of juice on hand to charge up your smartphone when needed. Uiee thinks that this might be the world's smartest charger, and it definitely might be, given the double duty that it's pulling here.
The Uiee Portable Battery & Wall Charger has foldable prongs making it great for travel as you can just throw it in your bag. But it also has a coiled charging cable. So that everything is tucked in nicely, and you don't have to worry about the cable getting tangled up with itself or even other cables. This charger will charge your phone just like any other charger, unfortunately there is no Quick Charge capabilities here, of course that would make the charger larger, and have less space for juice to charge up your smartphone without an outlet. This charger and portable battery is available for just $21.99 right now, that's down from its regular price of $29.99.