It would be a solid portable power bank on its own, but the ability to charge the battery with the onboard solar panel makes this device remarkably more useful. One shopper said this charger ...

These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile Analyst at PCMag, which means I cover wireless phones, plans, tablets, ereaders ...

The screen, and the nifty clip attached, makes it the perfect portable charger for travelers. The big-boy power banks I've tested can get pretty intense—heavy, too. While this option from ...