The mophie Juice Pack is an ultra-thin, 1500mAh protective battery case made for iPhone 5 that provides extra juice for users’s smart phones. 13% thinner than any of mophie’s previous iPhone juice packs, the case holds a rechargeable lithium polymer battery capable of adding up to six additional hours of talk time on 3G networks and six-to-seven hours of internet usage. The enhanced forward-ported acoustics redirects the iPhone audio towards you, optimizing playback and maximizing your experience. The Juice Packs are available here.