The Goal Zero Sherpa 50 Solar Recharging Kit with 110 V Inverter includes the innovative Sherpa 50 power pack and the potent Nomad 13 solar panel. This solar charger kit is easy to pack, light to carry and expandable to fit your charging needs. The Goal Zero Sherpa 50 recharging kit keeps all your electronics running while you're on-the-go. Charge lithium battery from wall, car, or sun. Small, lightweight and packed with enough power for laptop, camera, video and DVD player, the Goal Zero Sherpa 50 solar recharging kit will keep you and your gear moving all day long.