EcoFlow River 3 Max Portable Power Station - 572Wh
718/1836£399.00
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About this product
Power your essentials wherever life takes you. The EcoFlow River 3 Max Portable Power Station packs 572Wh of capacity into a genuinely portable design - perfect for camping trips, garden offices, or just keeping your tech running during power cuts. With up to 600W output and X-Boost technology pushing that to 1200W for heating devices, it handles 90% of everyday appliances without breaking a sweat. You can run a Wi-Fi router for up to 36 hours, keep a basic gaming computer going for over 40 minutes, or charge phones, tablets and laptops multiple times over.
Three USB outputs plus wireless charging mean you're not picking and choosing which devices get priority. Pass-through charging lets you top up the power station and your phone simultaneously, and the 1.5-hour recharge time means it's ready to go again quickly. X-GaNPower technology keeps noise under 30dB at 0.5m distance - library-quiet even when running continuously. At 11.4kg and 304mm x 234mm x 224mm, it's substantial but manageable, and the LED indicators show charge status at a glance. It comes with a USB-C to USB-C cable and a reassuring 5-year manufacturer's guarantee.
- Holds 179200mAh - enough for up to 3 charges.
- Supports Wireless charging.
- Fast charge: faster than standard charging, for when time is of the essence.
- Pass through charge enabled - allows you to safely charge the power bank and a device at the same time.
- 1.5 hours recharge time.
- USB-C to USB-C cable.
- 3 USB outputs.
- LED indicators: let you know when your device is charging, when it's fully charged and the level of energy your power bank has left.
Compatibility:
- Compatible with the following Samsung phones: .
- Compatible with the following iPhones: .
- Compatible with the following HUAWEI phones: .
- Compatible with the following Google phones: .
- Compatible with the following LG phones: .
- Compatible with the following Motorola phones: .
- Compatible with the following Nokia phones: .
- Compatible with the following Sony phones: .
- Compatible with the following Alcatel phones: .
- Compatible with the following Bush phones: .
- Compatible with the following Alba phones: .
- Compatible with the following iPads: .
- Compatible with the following tablets: .
- Compatible with the following eReaders: .
- Compatible with the following devices: .
General information:
- Size H224, W234, D304mm.
- Weighs 11400g.
- Model number: 379155.
- Manufacturer's 5 year guarantee.
- EAN: 4895251628037.
Returns
If you want us to collect an unwanted small item after delivery, it costs £3.95 or you can return it to any store for free. You won’t be charged if the item is faulty, or if it was delivered by a supplier.
4.5
12 reviews
89%
Recommended this product
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Great little power station
Excellent little power station. The fact that you can just use the powerstation or the battery is great allowing for dual use and extended runtime. Recharges fast and has multiple ways of recharging. It is silent in operation and appears to be efficient. I certainly would recommend it if it meets your output requirements.
LAP, 35 - 44
GREAT PRODUCT
VERY GOOD PRODUCT AND RUNS WITH ABSOLUTELY NO NOISE.
BARNEY, 55 - 64
Example. Great
I bought this a month ago and am very happy with it. The build quality is excellent — you can tell it's well made and feels solid. Recharge time is quick and output is reliable for everyday use like charging laptops, phones, and small appliances. The only thing I'd say is that if I'd known in advance, I would have gone for a more powerful model. If you're planning to run anything more demanding, go for a unit with a bigger capacity than this one — it makes a real difference. Overall though, very satisfied with the purchase.
Sauna4you, 45 - 54
A useful device
Sufficient capacity for my needs, lighting, heated blankets, phone charging, suitable for many devices, very quiet operation, outputs very well protected against overloads
Peter, 45 - 54
Power bank.
I bought this for power cuts ect, it has 2 domestic AC plug sockets and 4 usb ports. It changes quickly. It will only power small watt items but will keep a fridge running for a few hours and recharge a phone and a laptop. It does have a small removable battery that can be used like a power bank also. In all it holds half a kilowatt hour.
Martyn, 55 - 64
Good solar charge capicity
Good unit, but bought and then week later it dropped £100.
No name
Portable electric
Ive used this all summer, no more battles with the kids over charging devices and ive even used a rice cooker while ive been camping. A fantastic bit of off grid kit.
Boatmum, 45 - 54
The best leisure battery
I think ECOFLOW are the best leisure batteries on the market. I frequently use them camping and in my off grid "maison de peche" in France. I use them with solar panels and the ability to rapid charge, via industry standard connections, in temperate climates is priceless.
webster, 45 - 54, East Midlands
Misleading product description.
Misleading product description. The Power station works well if used within the 600w range, but don't expect it to operate higher watt things. The so called boost function is designed to 'trick' the power station into running higher watt items at a lower wattage, but this just makes them run slower, and poorly.
Toona
Had to return to store
Had to return as fan would not operate and error code displayed. Other wise ok but very heavy with extra battery attached. Charging rate was not consistent.
Dave H, 55 - 64, South east
Hello Cleo,
The EcoFlow River 3 Max Portable Power Station - 572Wh can fully charge an iPhone roughly 40 to 50 times, depending on the iPhone model and charging efficiency.
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Hello there,
Yes, the EcoFlow River 3 Max Portable Power Station - 572Wh can be powered by solar panels.
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Hello Snorer,
The EcoFlow River 3 Max Portable Power Station - 572Wh can power a CPAP machine, typically supplying 8–10 hours per full charge for standard setups, but runtime depends heavily on the CPAP model, humidifier use, and method of connection.
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Hello,
Thank you for reaching out to us. The "EcoFlow River 3 Max Portable Power Station - 572Wh" does not have solar capability.
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The short answer is yes to a very small heater on a low setting for at best 40mins. Pick a bigger power station for a heater.
Hi Lauren,
EcoFlow River 3 Max Portable Power Station - 572Wh 718/1836
Depending on which heater you have this can:
Use X-Boost to run up to 1200W heating devices with continuous and stable power.
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Hello Help
EcoFlow River 3 Max Portable Power Station - 572Wh
Here are the weights for each component of the EcoFlow River 3 Max Portable Power Station:
Main Unit (RIVER 3 Plus Base Unit):
Weight: 7.6 kg (approx. 16.8 lb)
EB300 Expansion Battery:
Weight: 3.5 kg (approx. 7.7 lb)
Combined Weight (Main Unit + EB300)
Total: 11.1 kg (7.6 kg + 3.5 kg) — corresponds to “7.6 kg
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Hello Paul,
I can advise the following for the EcoFlow River 3 Max Portable Power Station - 572Wh:
The box for this is the battery and the main unit together so the box is 11kgs as combined and can't be split unless you take it out of the box.
RIVER 3 Plus: 4.7 kg
Extra Battery 300: 3.5 kg
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Hello Dave,
Our supplier has advised that the EcoFlow River 3 Max Portable Power Station - 572Wh does have a 5 year warranty. All warranty claims should be discussed with EcoFlow in the first instance.
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Hello Chris
EcoFlow River 3 Max Portable Power Station - 572Wh
The EcoFlow River 3 Max Portable Power Station is a versatile power source that can handle a little TV and an oil radiator. The power station's capacity allows for a range of devices, and with the right configuration, it can power both the TV and the oil radiator simultaneously. However, the exact runtime will depend on the power requirements of the devices and the efficiency of the power station. It is recommended to use the power station's calculator or manual to determine the optimal configuration for your specific setup.
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Comes with mains cable, 12v cable for charging from your car and usb cable for connecting to pc.
Hello Stevo,
I can advise the following for the EcoFlow River 3 Max Portable Power Station - 572Wh:
Yes, this is provided.
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The small print
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.