No need to live without devices, appliances, or tools when you're away from the grid-the RIVER 2 Max Portable Power Station from EcoFlow provides 512 watt hours of AC power wherever your adventures take you. The RIVER 2 stores power in a lithium ion phosphate battery that can be charged from AC house current, a vehicle DC outlet, or solar panels. Power outputs include three 120V pure sine AC outlets, two USB-C ports, one fast charge USB-A port, one 12 VDC vehicle lighter socket, and one DC 5521 port. The battery has a 3000-charge life cycle.