Neptor's NP056K Dual Port Portable Battery Charger ($50) is the latest entry in what has become one of the most populated accessory categories. The battery comes in a number of bright colors, each of which ships with a matching micro-USB cable and wrist strap. One of the full-sized USB ports puts out 1A, and the other 2.1A, making the latter suitable for iPad charging. And matching the trend, there's a flashlight built in, too.
