Mophie Juicepack Air

The Mophie Juicepack Air is a play on the MacBook Air, although it is an iPhone accessory that aims to boost the smartphone’s battery life without taking up much space in your pocket at all. The Juicepack Air features a 1,200 mAH lithium polymer battery and doubles up as a standard iPhone case, and when used as a spare battery, it offers another 4.5 hours of talktime. Pretty swell, and if you’re already hankering after one of these, it will be out this spring for $80.