The Jackery Explorer 550 provides 550-Watt hours of power with 500W continuous and 1000W peak output to handle your portable power needs . engineered with a rechargeable lithium-ion battery. The Jackery Explorer 550 provides maintenance-free energy without the hassle of fuel or fumes . which makes it suitable for indoor and outdoor use. When you go outdoors to explore nature . which requires technology to stay connected. This requires a lot of power. A pioneer in the industry . Jackery understood mobile lifestyles would require outdoor portable power stations so that you can keep going . especially when you go off the grid. Compact construction combined with the noiseless lithium-ion battery makes this ideal for camping . road trips . tailgating . or festivals where you need easy portable power. Explorer 550 can also be used for home emergencies when suffering from power outages caused by storms . blizzards . storms.