Jackery Explorer 500 is a 518Wh lithium Portable Power Station. It is one of the lightest and most portable rechargeable lithium battery generators on the market. Massive Capacity 518Wh: Jackery Explorer 500 is equipped with a 518 watt-hour (24Ah, 21.6V) lithium-ion battery pack. It features 1* AC outlet (110V 500W 1000W Peak), 3*USB-A ports, 2* DC ports and 1*car port to power many aplliances including mini fridge, air pump and TV from low power to high power with pure sine wave inverter. Designed for Portability: The Jackery Explorer 500 portable power station is about the size of a basketball and has a solid handle. It's easy to carry, and its compact design makes the Jakery Explorer 500 perfect for enjoying RV camping and road trips. Four Recharging Ways: With a built-in MPPT controller, Jackery Explorer 500 can easily get recharged with the efficient solar panel, Solar Saga 100W (sold separately) to provide green power. You can also use other flexible recharging ways with wall outlet, car outlet and electric Generator.