EcoFlow River 3 Max

<10 ms pro-grade UPS for precision devices

858Wh capacity with 600W rated output and 1200W X-Boost

Up to 2× runtime for low-wattage appliances

Expandable up to 858Wh with a wire-free connection

Compact and lightweight design

2.3-hour charging with no battery damage

Up to 220W fast solar charging

<30 dB whisper-quiet operation for 24/7 use