EF ECOFLOW River 2 Max Solar Generator 512Wh Long-Life LiFePO4 Portable Power Station& 160W Solar Panel for Home Backup Power, Camping & RVs 100% Charged in 60m with 3000+ Cycles & Up to 1000W Output
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Availability:
20 left in stock
Arrives
Saturday, Dec 20
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Style: RIVER 2 Max +160W Solar Panel
Features
- [Charge Anywhere] Replace your outdoor generator with clean, renewable energy. Recharge RIVER 2 Max with this lightweight, portable solar panel wherever you go. With an industry-leading conversion rate, charge anywhere as quickly as 4 hours. Recharge using an AC outlet in only 60mins. Plus, top up using your car outlet or even USB-C.
- [Power 80% of Home Appliances] With an output of up to 1000W, run 11 devices at the same time without overloading.
- [Runs for Years] LiFePO4 battery technology provides RIVER 2 Max with 3000+ charging cycles, so you can keep powering devices for almost 10 years. LFP chemistry is reliable, efficient, and safe even in high temperatures. It's the perfect match for our durable, IP68 weatherproof-certified solar panel.
- [Grab-and-go Power] Lightweight and travel-friendly, the RIVER 2 Max portable battery and the folding, self-supporting 160W Solar Panel are the perfect camping buddies.
- [What's Included] RIVER 2 Max, 160W Portable Solar Panel & Kickstand Case, Solar Charging Cable, AC Charging Cable, User Manual & 5-Year Service. To prompt delivery, please note that the RIVER 2 Max Solar Generator and 160W Solar Panel will be shipped separately. If you receive one item before the other, kindly await the arrival of the remaining item.
Brand: EF ECOFLOW
Color: black
Special Feature: Durable,Portable
Voltage: 120 Volts
Battery Cell Composition: Lithium Ion
Product Dimensions: 10.6 x 10.2 x 7.7 inches
Item Weight: 28.6 pounds
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:
Saturday, Dec 20
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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Top Amazon Reviews
Style: River 2 Max 500
I bought the EcoFlow solar generator and I love it. It’s very powerful, easy to use and recharge, and gives me the peace of mind of having reliable power anywhere. Perfect for camping, emergencies, or even home use. The quality is excellent, and it’s definitely worth the investment. I totally recommend it!
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Reviewed in the United States on October 31, 2025 by Muy buen producto
Style: River 2 Max 500
The River 2 Max is a game-changer for portable power. With 500W output and multiple ports—including AC, USB-A, USB-C, and DC—it handles everything from charging phones and laptops to running small appliances during outages or outdoor adventures. It’s lightweight, charges fast (especially with solar), and the app integration makes monitoring and control effortless. I’ve used it for camping, backup power at home, and even juicing rituals off-grid—it hasn’t let me down once. The build quality is solid, and the compact design makes it easy to store or carry. Whether you’re prepping for emergencies or powering comfort gear on the go, this unit delivers dependable performance with zero fuss.
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Reviewed in the United States on November 10, 2025 by Bob R.
Style: RIVER 2 Max Portable Power Station
I have had the River 2 Max as well as a River 2 for a few weeks now. I have been around portable power stations, batteries, solar, and generators for a long time and have been waiting for a portable unit that used LiFePo4 batteries for awhile now. I currently have an 8.64Kwh LiFePo4 battery bank with inverters for backup of may whole house, this can be vital during hurricane season, though it's not portable in the least bit. I am very picky about my power quality and do not tolerate simulated sine-wave inverters, so I was excited when the new River series was announced featuring both pure sinewave output as well as LifePo4 battery chemistry. My last small power station used a lead acid battery, had limited solar input ability and only 120w inverter output, though it too was sinewave. I used it for a few years before the battery gave up ( as lead acid batteries do) and have been looking to replace it for some time. I have been doing a few craft shows recently and wanted power for my tent, power connection at these events costs a fair bit and can reduce your placement options as you have to be along a side with power. Generators are not allowed due to noise and emissions, so a battery is really the only option. I used this at a show a week after receiving it and was beyond thrilled, it powered the lights in my tent along with keeping my card machine and phone charged and could have done so for a long time. The river series is small enough that I can just put it in a bag and bring it along without worrying about it taking up space that I need for inventory, stands and tables. When not doing shows the versatility keeps it from just sitting on a shelf also, I have tried this as a UPS for my full computer desk setup and it switched over flawlessly without any of the devices even noticing power had gone out (unplugged from the wall) The fast charging is amazing, rarely does a power emergency happen when I'm prepared and I can be quite forgetful as well, so being able to charge to full in the time it takes me to pack up the car for a craft fair is incredibly helpful. Charging with solar is about as easy as it gets, I have a couple of the 100w rigid Ecoflow panels and managed to get 201w out of them just laying them against the side of the house in the right direction. I also have the 110w folding panel and though it is a bit more effort to setup, it is super portable and has a nice case. The solar is actually so easy to use that I haven't been plugging my river units into the wall to charge, I have just been leaning a panel outside and charging them up in no time. I have actually found myself using both my river 2 max and river to charge my laptop and phone while working away from my desk, as its easer than reaching an outlet. only time will tell how everything holds up, but I am thrilled with the value I am getting out of these units right now.
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Reviewed in the United States on December 14, 2022 by josh josh
Style: River 2 Max 500
The media could not be loaded. I intentionally waited to write this review so I could test it in real life scenarios that I personally would want this solar generator for. It is a beast for it's size and for how quickly it can charge. In my video you can see that my street fighter 2: hyper fighting arcade cabinet will run for over 4 hours on 28% battery. I later on charged it to full and it gave me over 17 hours of run time. I even played games for 3 hours to make sure there was no shorts, cut offs etc, and it ran flawlessly. Next a ran a large tunnel fan. It ran it for about 2 hours without issues. I then moved on to my actual PC and monitor. I get a little over 2 hours of use with this generator at full which doesn't sound like alot but bare in mind that I got this for $200. My next big test was my Playstation 4 and projector. It handled it better than I thought at almost 3 hours!! Simply amazing. It takes about 57mins to charge it from the plug. I tested multiple solar panels for charging as well. I tried a 100w portable panel and an actual 100w panel. It does take about 5hours to charge solar with both and about 7 to 9 hours with 1. However, I was also charging a power bank with it while solar charging thanks to the pass thru! This is an absolute must have! If our grid ever goes down I will be watching movies, refrigerating food, playing arcade games, trying to live life and enjoy some of the luxuries as well! My kids will thank me for being a pepper! This will run all your lights and everything else in a camp site as well with total ease. Trust me, I wasn't paid in any way or receive anything for this receive anything in exchange. I wanted to write this so if someone is on the fence about it , they could rest assured these things are real and can save your life. The absolute ONLY drawback is that I couldn't afford a larger one. Even the 256wh version is a must have. The bigger you buy, the more stuff you can run longer. So if you can afford it, grab a nice big one!!! Thanks for reading. 10 out of 10!!!! Also. The display is nice and bright. Can see it in the summer sun.
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Reviewed in the United States on August 2, 2024 by iLLUMiNATiON BEATS iLLUMiNATiON BEATS
Style: River 2 Max 500
Our primary use is for camping, to power 2 CPAP systems, tent lights, and to recharge phones, etc. This unit works well in this use case. AC charging is as advertised. A fully emptied unit will charge in about an hour on AC. Solar charging really depends on the amount of sunlight, but is significantly slower than AC. I ran a small 110vAC crockpot, which pulled 75w(low)/140w(high), while on solar panels bringing in ~73W, so it's possible to charge and use power concurrently. The unit is lightweight, as compared to a marine deep cell battery, and is comparable to other LiFePO units. One drawback is the lack of wireless charging for phones, etc.
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Reviewed in the United States on August 27, 2025 by W. Craig Johnston
Style: River 2 Max 500
Used this for electric forest and it charged two phones for 5 days, powered lights, and charged portable fans with juice to spare. Fantastic quality and worth the money.
Reviewed in the United States on December 3, 2025 by Aspen Stombaugh