Compact and lightweight, the RIVER 600 Max Portable Power Station from EcoFlow lets you bring 576-watt hours of AC power wherever you go, to power everything from electronic devices to household appliances and tools. There's none of the noise, fumes, or hassle of a gas-powered generator—the RIVER stores power in a lithium-ion battery that can be charged from AC house current, a vehicle DC outlet, or solar panels. You can use it to charge a typical smartphone more than 42 times, power a 110W TV for up to four hours, or charge a GoPro camera 66 times. If you can get by with less power, you can remove the second battery and still have a 288Wh power station that weighs considerably less. The River 600 Max has three 120 VAC pure sine outlets, two USB Type-A ports, one fast-charge USB Type-A port, one 100W USB Type-C port, one 12 VDC vehicle cigarette lighter-style socket, and two DC 5521 ports. The battery has a 500-charge life cycle. It can recharge in as quickly as 1.6 hours from an AC source. You can control and monitor many of the functions of the power station from your device with the free EcoFlow app.