Scosche has announced that it is now shipping its goBat II portable battery pack for the iPod, iPhone, iPad, and other portable devices. Sporting an internal 5,000mAh lithium ion battery, the goBat II features two USB ports—one with a 2.1 Amp output for charging devices such as the iPad, and one with a 1 Amp output for charging smaller devices such as the iPod and iPhone—which can be used for simultaneous charging of two devices. Other…