Portable Power: Battery Chargers

Got juice? Here are energy solutions for everything from weekend hikes to an Everest expedition.

Weekender: Duracell PowerSource Mini

Expedition Generator: Brunton Solaris and Solo

Weather Radio: Eton Microlink FR150

All-In-One: eMotion Solar Media Player and Battery Charger

Wind/Solar Charger: Miniwiz HyMini Delux