Ivyskin today introduced its new Zappak portable battery pack for iPods, iPhones, and other USB devices. The 3,000mAh Lithium-polymer Zappak adopts SmartBattery technology to provide a lifespan of up to 1,000 full charges and a charging time of 2.5-hours. Additionally, the device also has an integrated USB plug for recharging, LED charge status lights, and dual USB ports for charging two devices at once. Available in three different colors, Ivyskin’s Zappak retails for $49.99 each. [Product Page][Source]