The Champion Power Equipment 285-Watt Lithium Portable Power Station is your compact, feature-packed portable backup battery solution ideal for RVing and camping, tailgating, jobsites or as an emergency indoor generator during a power outage. This unit's clean power plus no engine means no emissions, no noise and you can even use it inside, The pure sine wave lithium inverter generator outputs 300 running watts and 600 starting watts. The advanced lithium-ion battery and management system supply lasting, lightweight, fade-free power. Add solar panels (sold separately) to convert your power station into a clean solar generator to provide power anywhere for an event or your off-grid lifestyle. You can also charge it with standard household outlets. For power output, there are four USB ports including a USB-A Quick Charge 3.0 port plus a USB-C Power Delivery port, a 12-Volt DC automotive-style outlet, one 120V AC outlet (pure sine wave) and a wireless charging pad on top of the unit. For power input, there is an AC charging adapter, a solar charging (DC) cable connector and a cigarette-style car charger connector. When you supply your own solar panels, you'll have all the connections and cords you need to use and charge your power station. Champion Support will back your purchase with a 2-year limited warranty and FREE lifetime technical support.