Goal Zero Sherpa 50 Solar Kit

An ultra portable power supply to keep laptops and tablets charged up anywhere you go. The Sherpa 50 Solar Recharger is easy to pack and light to carry so your gear now goes the same distance you do and quickly recharges from wall, car or sun. The Sherpa 50 will charge a smartphone 7 times, or a tablet 2 times, or a laptop once before needing to be recharged itself. Solar charge the Sherpa 50 in 6 hours solar panels not included. Extend the life of a laptop by 2 or more hours. Easy to pack weighs less than a bottle of water. Battery type: Lithium ion. Life span: lasts for hundreds of cycles.