Goal Zero Yeti 400-Watt Lithium Battery Powered Portable Generator

Easy to pack and ready to keep you powered up with over 400 Wh. Perfect for short weekend trips and charges up on the go from Goal Zero Solar Panels, (sold separately). The Yeti 400 Lithium is even more powerful than it's predecessors with increased surge allowances, advanced battery protection and a sleek design that makes for a lightweight, big power solution. With user replaceable lithium packs and increased shelf life means you are ready for any type of project.