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Ecoflow River 3 Max Plus Portable Power Station

EFRIVER3MAXS
$999

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Product Overview

The River 3 Max Plus Portable Power Station powers small electronics and low-wattage essentials for outdoor and indoor use.

Compact dimensions and a weight of 10.8kg make it easy to store in tight spaces or transport in a car boot, camper or bag. The LiFePO4 battery cells support reliable backup for phones, lights and networking gear, while the gallium nitride based power management extends runtime for lighter loads. Quiet operation is suitable for bedrooms, studies or overnight use where fan noise can be a drawback.

Charging flexibility is provided by four options, allowing you to top up at home, in the car or off-grid depending on your setup. The station reaches a full charge in one hour and can be controlled via the EcoFlow App. Its waterproof, fireproof and drop-resistant design adds durability for outdoor routines.

Model EFRIVER3MAXS in grey comes with a 5 year manufacturer's warranty.

Key Features

  • Portable power station for outdoor use
  • 415 mm height, 298 mm width, 310 mm depth
  • Weighs 12 kg for manageable transport

Key Specifications

Brand:
Ecoflow
Model Number:
EFRIVER3MAXS
Battery:
LiFePO4 cells
Charging:
100% in 1 hr
Power:
600W total (Surge 1200W, X-Boost 1200W)
Connections:
Wired
Water Resistant:
Waterproof, fireproof, and drop-resistant

Options

Controls:
Control via EcoFlow App

General Information

Type:
Power Station
Colour:
Grey

Warranty

Manufacturer's Warranty:
5 Year

Options

Controls:
Control via EcoFlow App

Warranty

Manufacturer's Warranty:
5 Year

Product Dimensions

Product Height (mm):
286
Product Width (mm):
234
Product Depth (mm):
232
Product Weight (kg):
10.8

Box Dimensions

Box Height (mm):
415
Box Width (mm):
298
Box Depth (mm):
310
Box Weight (kg):
12

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The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.

At a glance

The Ecoflow River 3 Max Plus is a compact portable power station suited to campers, apartment dwellers and anyone wanting backup for phones, lights or networking gear. Its strengths are fast 1-hour charging, quiet operation, durable construction and app control. It is best for small electronics rather than higher-wattage appliances, so it is not the right fit for heavier power demands.

What it’s great for

  • Camping Power
  • Emergency Backup for Small Devices
  • Road Trips
  • Outdoor Use
  • Home Backup for Essentials

Where it works best

  • Home
  • Bedroom
  • Study
  • Campsite
  • Camper
  • Car Boot

Who it’s for

  • Camper
  • Traveller
  • Apartment Resident
  • Remote Worker
  • Household User Wanting Small-Device Backup

Things to consider

With 600W total output, it is better suited to small electronics and low-wattage essentials than larger appliances or more demanding backup setups.

Camping suitability

High - compact, durable and suitable for powering small camping essentials

Emergency backup fit

7/10 - well suited to phones, lights and networking gear, but not intended for larger household appliances

Portability rating

8/10 - compact design is easy to store and transport, though 10.8 kg is still noticeable for longer carries

Multi-device compatibility

7/10 - good for small electronics and low-wattage essentials, with limitations for heavier loads

Battery endurance rating

7/10 - runtime is well matched to lighter loads, but premium higher-capacity units will support demanding use for longer

Key benefits

  • Fast Recharge: Reaches 100% charge in 1 hour, making it easier to top up quickly before a trip or outage.
  • LiFePO4 Battery: Uses LiFePO4 cells for dependable portable backup suited to regular use.
  • 600W Output: Powers small electronics and low-wattage essentials such as phones, lights and networking gear.
  • 1200W Surge Support: Handles short startup demands up to 1200W for better flexibility with compatible devices.
  • Quiet Operation: Better suited to bedrooms, studies or overnight use where lower noise is important.
  • App Control: Lets you monitor and control the power station through the Ecoflow App for added convenience.
  • Durable Build: Waterproof, fireproof and drop-resistant construction adds reassurance for outdoor routines and transport.
  • Flexible Charging Options: Four charging options make it easier to recharge at home, in the car or off-grid depending on your setup.

Q: Can it run a kettle, heater or microwave safely?

A: No. Ecoflow River 3 Max Plus is designed for small electronics and low-wattage essentials, with 600W total output. Short startup support from surge or X-Boost does not make it a practical choice for kettles, heaters or most microwaves.

Q: Is it suitable for modem and router backup at home?

A: Yes. Ecoflow River 3 Max Plus is a suitable backup source for networking gear, phones and lights during a home outage. It is not designed as a whole-home system, and the 600W output limits it to lower-wattage essentials rather than larger appliances.

Q: Will it stay quiet enough for bedroom or study use?

A: Yes. Ecoflow River 3 Max Plus is designed for quiet operation, which suits bedrooms, studies and overnight use where fan noise can be distracting. It is better matched to lighter loads, not heavier appliances that place more demand on the unit.

Q: Can the Ecoflow app control this power station remotely?

A: Yes. Ecoflow River 3 Max Plus can be monitored and controlled through the EcoFlow App, which is useful when the unit is tucked into a camper or tight storage spot. App control adds convenience, but it does not change the 600W output limit.

Q: Is 10.8kg easy to carry from the car to camp?

A: Yes. At 10.8kg, Ecoflow River 3 Max Plus is manageable for moving between the house, car boot or campsite. It is still a noticeable lift for longer walks, so it suits drive-up camping better than gear you carry all day.

Q: Can it be used outdoors in wet or rough conditions?

A: Yes. Ecoflow River 3 Max Plus has a waterproof, fireproof and drop-resistant design, so it is better suited to outdoor transport and routine campsite use than a delicate indoor-only unit. A sheltered, stable spot is still the sensible way to run it.