Don't have enough spare juice to charge all your iThings? The Exovolt Plus is a stackable battery pack with unlimited expandable capacity, according to maker Exogear.
The charger consists of a main 5,200 mAh lithium polymer battery and sub batteries that you can pile underneath it to create a battery stack. Each unit is 3.7 inches square and weighs about 5.5 ounces.
It comes with 30-pin and micro-USB connectors and can charge Apple iPhones, iPads, and iPods, as well as most smartphones and tabs.
The four LED lights on the units show how much power remains. … Read more