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EF ECOFLOW Portable Power Station RIVER 2 Max, 512Wh LiFePO4 Battery/ 1 Hour Fast Charging, Up To 1000W Output Solar Generator (Solar Panel Optional) for Outdoor Camping/RVs/Home Use Black

  • Based on 1,342 reviews
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Availability: In Stock.
Fulfilled by EF ECOFLOW-US

Arrives May 10 – May 15
Order within 11 hours and 29 minutes
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Style: RIVER 2 Max Portable Power Station


Features

  • [1 Hour AC Recharge] - Fully recharge using an AC outlet in only 1 hour with EcoFlow's X-Stream fast charging technology.
  • [Power All Your Essentials] - With an output of up to 1000W, run 11 essential appliances simultaneously without worrying about overloading. With a whole host of ports, from 300W AC outlets to USB-C, we've got all your device's plugs covered.
  • [LiFePO4 Long-Life Battery] - Using LFP battery cells, use and recharge RIVER 2 Max more than 3000 times before hitting 80%. That's almost 10 years of regular use. RIVER 2 Max includes advanced BMS protection, monitoring voltage, current, and temperature to keep your LFP battery running for years.
  • [Fast Solar Charging] - Use clean, green renewable energy to recharge RIVER 2 Max, in as fast as 2.3 hours with 220W solar input.
  • [Light & Portable] - With a lightweight of only 13.3lbs, RIVER 2 Max is the ideal outdoor generator for all your off-grid adventures. With a built-in handle, this portable battery is easy and convenient to take anywhere you need power.
  • [What's included] - RIVER 2 Max, AC charging cable, car charging cable, user manual, and a 5-year service.

Brand: EF ECOFLOW


Wattage: 512 Watt-hours


Power Source: AC/DC


Recommended Uses For Product: Residential, Camping


Item Weight: 13.3 Pounds


Voltage: 120 Volts (AC)


Output Wattage: 1000 Watts


Special Feature: Portable


Included Components: Portable Power Station RIVER 2 Max, AC charging cable, car charging cable, user manual, 5-year service See more


Color: Black


Brand: EF ECOFLOW


Wattage: 512 Watt-hours


Power Source: AC/DC


Recommended Uses For Product: Residential, Camping


Item Weight: 13.3 Pounds


Voltage: 120 Volts (AC)


Output Wattage: 1000 Watts


Special Feature: Portable


Included Components: Portable Power Station RIVER 2 Max, AC charging cable, car charging cable, user manual, 5-year service


Color: Black


Product Dimensions: 10.6"L x 10.2"W x 7.7"H


Material: Plastic


Model Name: EFR610


Engine Type: 4 Stroke


Runtime: 3 hours


Frequency: 60 Hz


Engine Power Maximum: 1000 Watts


Starting Wattage: 1000 Watts


Item Weight: 13.3 pounds


Department: Unisex-Adult


Manufacturer: EF ECOFLOW


Item model number: EFR610


Batteries: 1 Lithium Ion batteries required. (included)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 10 – May 15

This item is non-returnable:

Non-returnable due to hazmat safety reasons

View our full returns policy here.

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Top Amazon Reviews


  • Everything I Expected + More
Style: RIVER 2 Max Solar Generator+160W Solar P...
First of all I love the charging speed. It takes just about an hour to charge when plugged into the wall. When hooked up to the solar panels it takes about 3 hours. When charging with the car and driving around sightseeing it took about 3-4 hours. Every time we charged it and used it for what we needed it for it worked. Lives up to what it says it will do. We have charged our phones, watches, lanterns, our batteries for our RC cars and even charged the battery for our friends pop up camper. It has made it through our camping trip so far and we have one day left it has served its purpose and has performed in 30+ degree weather can’t wait for our next camping trip. We will be taking wherever we go camping it’s been a game changer. I love the quality, the weight not heavy at all can take anywhere. The performance for the size is beyond all of our expectations. It has lasted this camping trip for 7 days. I couldn’t be happier and for those days that we get bad monsoons and the power goes out we will be able to have light and be able to circulate air as it works well running a box fan. There really is nothing bad to say about this it everything I expected and more. The only thing that they should offer with this product is the charging cord for the solar panels as it has to be purchased separately. Other than that I am thoroughly impressed with this little generator. ... show more
Reviewed in the United States on March 15, 2024 by Raeyven Willow

  • (STILL) Totally Satisfied- Update after a year
Style: RIVER 2 Max Portable Power Station
So I've been researching solar generators for a couple years now, reading/watching about anything I can find & Ecoflow has been the front runner on almost every review I've seen. My main interest in these was for back up power in case of the "dreaded grid failure" here at home, plus I have a little camp out in the woods of Alabama, 600 miles away that I spend about 4 weeks a year at & when the power goes out there, it's DARK! I mainly just need to power my coffee maker, mini fridge, ice maker, microwave, a lamp & charge my tool batteries. I decided on purchasing the River 2 Max & I LOVE it! It's small, weighs under 15 pounds, has 4 AC outputs & 4 DC. When it arrived it was charged to 30%, I had it up to 100% in a little over 30 minutes. It also has the inverter built in, so no power brick to pack up & can also be charged by your vehicle or solar panel. For glamping, using around the backyard when you don't want to run an extension cord or have AC power in your vehicle, this thing is perfect. I do not have any regrets buying this unit, I would recommend it to anyone & it's very inexpensive for what you get, compared to what I've researched. It also ships quickly & Ecoflow's communication is outstanding before & after the sale. UPDATE: Of my three solar generators, this is still my go-to & favorite. It's been a great during power outages at home, keeping my internet, Wi-Fi & some lights on. I've taken it camping & I use it at my cabin when I don't want to run extension cords. My latest use, I've been providing music & public address system for my class reunions for 25 years. This past weekend was our 50th, yes I'm old. One of the biggest hassles is dealing with my 4 outlet, heavy duty extension cord. Besides hauling it, trying to avoid a trip hazard & trying to hide the big ugly thing, it's heavy & a pain to roll back up. This time I used my River 2 Max & it was a piece of cake. I had everything confined to one small area, powered my sound system & laptop for over 6 hours, with no unsightly cables. It also made set-up & packing out much easier & faster. It still had over 70% power left when I shut it down & bonus, it's about 5 lbs lighter than my extension cord. I also found the app very handy to keep an eye on the power usage. I have no doubts this unit will outlast me. Thank you Eco-Flow for your fine products, had I started with Eco-Flow, it would be the only brand I own. ... show more
Reviewed in the United States on December 15, 2022 by David C Newman David C Newman

  • Updated - 2nd UNIT repaired & working well
Style: RIVER 2 Max Solar Generator+ 180W Solar ...
UPDATE 3-2-2022. I've been using the repaired River Max regularly now and it has performed well. I actually bought another unit a few months ago, so obviously I'm happy with these solar generators. UPDATE 9-7-2021. Added 2 stars. After receiving the repaired device, I'm feeling better about the Ecoflow River. They replaced a board inside and it seems ok after using it daily for several weeks. Not sure I'd buy another one though. There's a group on Facebook where a lot of people are reporting problems and having to return their units like I did. Really had high hopes for this company's products. UPDATE 8-18-2021: The display on the 2nd unit (the replacement for the 1st defective unit!) went bezerk & was returned a week ago. I just can't recommend this product to anyone now. A BIG problem is the time it takes to ship back & forth: almost a WEEK each way! And customer support takes a full day for response via email. They received the defective unit Monday & they said it'll take 1 to 2 weeks to check diagnose the problem & fix it, if that's possible. That means a full month without a unit I paid plenty of money for! Not a happy camper!!! I've since ordered a cheaper, different brand just so I'll have backup power. I CAN'T RECOMMEND THIS PRODUCT. UPDATE: Ecoflow replaced the defective unit and I'm very happy with it. Customer Service improved. Charges quickly and quietly with AC and solar panel. Love the display with all the info needed. I've tried using various items (nothing huge) with the River Max and everything works so far. Weight is kind of heavy for a senior citizen, so I'm using a small luggage cart that works perfectly. The app connected easily on my Android phone tablet. But since an app update yesterday, I can't figure out how to change temp display from Centigrade back to Fahrenheit. Hopefully it'll be fixed with another update. In short, I'm very happy with the River Max and would recommend it to friends and family. PREVIOUS:. So disappointed! After researching for a month & a half, I finally ordered the River Max, only to find that it was defective right out of the box! It won't charge, keeps shutting itself off within a few seconds after plugging it in. Tried using USB and AC ports, and they don't work for even a second. Dealing with customer service now about returning the defective unit for a new one that hopefully works! Will update after we see what happens. They claim it'll go through the "warranty" process. ... show more
Reviewed in the United States on June 21, 2021 by Scarlet

  • This is a great power supply!
Style: RIVER 2 Max Portable Power Station
I've owned this unit for a little over a year now and have used it numerous times while out camping in the last year and it has worked flawlessly. It provides power for our computers, monitor/TV, phone charging, camera battery charging and more. We usually have to charge it up every 6 days which is easy while we're on the road and using the cigarette lighter adapter. I've been very happy with it and I would definitely recommend one of these. ... show more
Reviewed in the United States on February 12, 2024 by Mike Nadeau

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