EF ECOFLOW Portable Power Station River 2 Max 500, 499Wh LiFePO4 Battery/ 1 Hour Fast Charging, Up to 1000W Output Solar Generator (Solar Panel Optional) for Outdoor Camping/RVs/Home Use
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
20 left in stock
Arrives
Friday, Mar 27
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Style: River 2 Max 500
Features
- [1 Hour AC Recharge] - Power up in just 1 hour! With EcoFlow's X-Stream fast charging technology, recharge your RIVER 2 Max 500 using any standard AC outlet.
- [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] - Enjoy over 10 years of use with our LiFePO4 battery cells. RIVER 2 Max 500 includes advanced BMS protection, monitoring voltage, current, and temperature to keep your LFP battery running for years.
- [Fast Solar Charging] - Embrace clean energy! Recharge your RIVER 2 Max 500 in as fast as 2.3 hours with just 220W of solar input. Perfect for outdoor adventures.
- [Lightweight & Portable] - Take power anywhere! Weighing only 13.3lbs, the RIVER 2 Max 500 is designed for easy transportation. Ideal for camping, RV trips, or home backup.
- [What's Included] - RIVER 2 Max 500 power station, AC charging cable, user manual, and 5-year service. We've got you covered!
Connector Type: USB Type A, USB Type C
Brand: EF ECOFLOW
Color: Black
Special Feature: Portable
Voltage: 120 Volts
Product Dimensions: 10.6 x 10.2 x 7.7 inches
Item Weight: 10.17 pounds
Manufacturer: EF ECOFLOW
Item model number: EFR607
Batteries: 1 Lithium Ion batteries required. (included)
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Mar 27
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Learn more about financing & leasing here.
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Top Amazon Reviews
Style: River 2 Max 500
Super convenient. Solid quality build. Quick charging. No issues at this point. Pretty good price. Runs 135k btu turbo heater for 2 hours. Recommend buying.
Reviewed in the United States on February 10, 2026 by briggs rumph briggs rumph
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 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 Portable Power Station
EcoFlow charging station is considered by many to be the best charging station because of its advanced features and capabilities. Here are some reasons why EcoFlow charging station stands out: High Charging Speeds: EcoFlow charging stations are designed to charge your devices at high speeds, which is essential when you're in a hurry. With its fast charging technology, the charging station can charge your devices up to 80% in just 30 minutes. Multiple Charging Ports: EcoFlow charging stations come with multiple charging ports, which means you can charge multiple devices at once. This is especially useful when you have multiple devices that need to be charged, such as phones, tablets, and laptops. Portable and Lightweight: EcoFlow charging stations are designed to be portable and lightweight, making them easy to carry around. This makes them ideal for use on the go, whether you're camping, traveling, or simply out and about. Safe and Reliable: EcoFlow charging stations are built to be safe and reliable. They feature advanced safety features, such as overcharge protection, short circuit protection, and overheating protection, which help to prevent damage to your devices. Versatile: EcoFlow charging stations are versatile and can be used for a wide range of devices. They are compatible with most smartphones, tablets, laptops, and other electronic devices, which makes them a great investment for anyone who needs to charge their devices on the go. Overall, EcoFlow charging station is a great option for anyone who needs a reliable, high-speed charging station that is portable, safe, and versatile. Its advanced features and capabilities make it stand out from other charging stations on the market.
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Reviewed in the United States on April 17, 2023 by Steve J Azzopardi