Mophie has introduced its new line of Juice Pack Universal external batteries for the iPod, iPhone, and iPad. The Juice Pack Reserve is a slender external battery for the iPod and iPhone, featuring a retractable 30-pin connector, four LED status indicator lights, and integrated LED flashlight, a 1000mAh, high-output battery, an included USB charging cable, and a keychain attachment. It is priced at $40. The Juice Pack Boost offers an identical feature set and similar design to the Reserve, but ups the battery to a 1500mAh cell for $60; the company will also be offering a larger-capacity, iPod-, iPhone-, and iPad compatible charger known as the Power Station for $100. The Juice Pack Reserve is available now; the Boost and Power Station will be available at a later date.