The MGP is the perfect answer to all your portable power needs! Our batteries feature state-of-the-art Lithium-ion cells, are portable and packed with enough juice to keep you going for days! With our state-of-the-art design, you can customize your battery to fit your exact needs. Plus, choose from three different charging methods (solar panel, car cigarette lighter and household power) for ultimate convenience. Get ready to revolutionize your power with REYVOLT!