RIVER 3 Plus with an EB600
It runs a GMRS repeater and a Meshtastic node.
We own one, with an EB600 expansion battery. EcoFlow lists the RIVER 3 Plus at 286 watt-hours and 600 watts AC, with a 1,200 watt surge. The same page lists the EB600 at 572 watt-hours. Checked November 2, 2026.