The 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. Designed specifically for portability, the Jackery Explorer 500 portable power station is about the size of a basketball and has a solid handle. Its easy-carry and compact design make the Jackery Explorer 500 perfect for enjoying RV camping and road trips. Features a high-quality built-in MPPT charge controller which allows for a quick and easy green solar recharge when paired with the Jackery SolarSaga 100W solar panel.