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Ecoflow RIVER 3 Max Portable Power Station Portable Power Station EcoFlow

Ecoflow RIVER 3 Max Portable Power Station

BY: EcoFlow | SKU: EFRIVER3Max-US Availability: In Stock
$508.00
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Ecoflow RIVER 3 Max Portable Power Station

The EcoFlow RIVER 3 Max is a versatile and portable power station designed to keep your essential devices powered during outdoor adventures, emergencies, or daily use.With a substantial 572Wh capacity and a 600W output (surge up to 1200W), it can power a wide range of appliances and electronics.Its compact design and fast-charging capabilities make it an ideal companion for those on the move

EcoFlow RIVER 3 Max Portable Power Station Features

Fast Charging with X-Stream Technology

Charges from 0–80% in under 1 hour, full charge in ~1.6 hours via AC.

768Wh Capacity & 500W Output (1000W Surge)

Powers essential devices and small appliances reliably.

Expandable Battery Design

Connect with RIVER Extra Battery for double capacity—ideal for longer use.

Multiple Output Options

Features 2 AC outlets, USB-A, USB-C, car port, and DC ports.

Eco-Friendly Solar Charging Compatible

Supports up to 220W solar input (11–50V), charge fully in 4–8 hours with sun.

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EcoFlow RIVER 3 Max Portable Power Station Applications

  • Emergency backup power

Keep lights, phones, and medical devices powered during outages.

  • Car camping and van life

Power lights, fans, mini-fridges, or a laptop while on the road.

  • Off-grid cabins

Run essentials like routers, appliances, or security systems without a grid connection.

  • Tailgating and events

Charge speakers, blenders, or portable grills for outdoor gatherings.

  • Mobile professionals needing AC power

A dependable energy source for laptops, monitors, drones, and tools wherever work takes you.

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What's Included

Everything you need is included with your product.

  • Ecoflow RIVER 3 Max Portable Power Station
  • 1 x Manual
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EcoFlow RIVER 3 Max Portable Power Station Specifications

Category Specifications
Manufacturer Name EcoFlow
Dimensions 9.2" x 9.1" x 5.8" in
Weight 10.4 lbs
Warranty 2 Year Warranty
Cell Type LFP
Capacity 286 Wh
Shelf-life 1 Year (after fully charging)
Cycle Life 3,000 cycles to 80% capacity
AC Charging 380W (0-100% in 60 min)
Car Charge Input Power 220W, 11 - 55V, 0-100% in 3.3 hr
Solar Charging Input (220W) 0-100% in as fast as 1.5 hr
Solar Charging Input (380W) 0-100% in 60 min
AC Output 3 Outlets, 600W total (Surge 1200W, X-Boost 1200W)
USB-A Output 2 ports, 5V = 2.4A, 12W max per port, total 24W
USB-C Output 1 port, 5/9/12/15 - 3A Max, 20V- 5A Max,100W Max
Car Power Output 1 outlet, 12.6V, 10A, 126W max

Frequently-Asked Questions

How long does it power a fridge or CPAP?

It depends on the appliance wattage. A 60W CPAP could run for 10–12 hours; a mini-fridge (60–70W) could run 8–10 hours.

Can I use it while it’s charging?

Yes, it supports pass-through charging.

Is it expandable?

Yes, it’s compatible with an optional Extra Battery (sold separately).

Can I charge it with solar panels?

Absolutely. The RIVER 3 Max supports up to 220W solar input and is compatible with EcoFlow solar panels or other panels within the voltage range.

Does it have an app for remote control?

Yes, the EcoFlow app lets you monitor and control the unit via Wi-Fi or Bluetooth.

Can it power a microwave or hairdryer?

Not directly. The RIVER 3 Max supports up to 500W continuous output (1000W surge). Appliances above this threshold will not work unless they fall within surge limits for a short time.

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