Sherpa 120

The Sherpa 120 brings power to the far reaches of the world.  Its lightweight and compact design makes it easy to carry in your backpack or daypack.  Charge from the wall, solar panels or car adapter, and add other Sherpa power packs and inverters through a simple stacking and unique cord chaining method that increases power. 120-watt hours of Power Pack storage capacity.  Wt: 3.8 lbs.

• Power duration: Cell Phone (133 hrs), LED Light (40 hrs), Netbook (8.5 hrs), Handheld GPS (222 hrs), iPod (400 hrs)