The Jackery Explorer 500 portable power station is the same size as a basketball. Easy to carry with its solid handle, making it a compact and reliable choice for tailgating, camping, road-trips, RVing, or home backup use. Features 1 AC outlet, 3 USB-A ports, 2 DC ports, and 1 car port. Battery Management System governs each individual cell, improving the battery life cycle while being pass-through charged. Built with the lithium-ion battery pack that maximizes long lasting power for all you indoor/outdoor needs.