Ivyskin unveils Zappak portable battery pack

Ivyskin has introduced its new Zappak portable battery pack for the iPod, iPhone, and other USB devices. The 3,000 mAh, lithium-polymer Zappak features SmartBattery technology and a proprietary circuit to deliver the most power possible, as well as a lifespan of up to 1,000 full charges, a charging time of 2.5 hours, an integrated USB plug for recharging, LED charge status lights, and dual USB ports for charging two devices at once. Available now in three colors, Ivyskin’s Zappak sells for $50.