by Michael C. Lowe | April 21, 2015

The Tego Power Card is an ultra thin, wallet-size portable battery that can charge devices through three different plugs: a micro USB, an Apple 30-pin and an Apple Lightning. The device, which can hold a charge for up to three months, also can be used to sync data to a computer, and a small LED light on the side acts as a flashlight. $49.99;