Large Capacity: The Jackery Explorer 500 (Refurbished) has a 518 watt-hour (24Ah, 21.6V) lithium-ion battery pack and a pure sine wave inverter. It features 1* AC outlet (110V 500W 1000W peak), 3*USB-A ports, 2* DC ports, and 1*car port to run low to high power appliances, including a mini-fridge, air pump, and TV. Designed for Portability: The Jackery Explorer 500 portable power station (Refurbished) is about the size of a basketball and has a solid handle. Its easy-carry and compact design make the Jackery Explorer 500 (Refurbished) perfect for enjoying RV camping and road trips. Every Refurbished product completes a rigorous refurbishment process that includes full functional testing and is backed by a 6-month warranty.