Zagg has introduced its new ZAGGsparq mobile backup battery for the iPod, iPhone, and other USB devices. The ZAGGsparq features a 6,000 mAh lithium polymer battery, which the company claims is good for up to four iPhone recharges. Other features include LED lighting to indicate the current power level, two USB ports to charge multiple devices at once, and a compact black body with with integrated standard outlet prongs. The Zagg ZAGGsparq is available…
