The Anker PowerHouse is the ultimate portable power supply. It takes mobile power to a whole new level, creating a power supply that’s extremely potent yet remarkably portable. Whether within the confines of your home or in the great outdoors, we’ve created a way for you to never run out of power but stay connected. It boasting a remarkable 434 watt-hours of energy, PowerHouse packs enough power to fully charge a laptop up to 15 times. A high-density lithium-ion battery makes PowerHouse significantly smaller and lighter than lead-acid power pack alternatives. It is completely fumeless and fuel-less and produces clean, safe and silent mobile power. It offers you varied modes of power delivery. A 12V socket, an AC outlet and 4 fast-charging USB ports allow you to power an extensive range of devices or appliances.