Brand | EF ECOFLOW |
---|---|
Wattage | 512 Watt-hours |
Power Source | AC/DC |
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 warranty |
Color | Black |
Product Dimensions | 10.6"L x 10.2"W x 7.7"H |
Model Name | RIVER 2 Max |
Engine Type | 4 Stroke |
Runtime | 3 hours |
Frequency | 60 Hz |
Manufacturer | EF ECOFLOW |
Part Number | RIVER 2 Max |
Item Weight | 13.3 pounds |
Product Dimensions | 10.6 x 10.2 x 7.7 inches |
Item model number | RIVER 2 Max |
Batteries | 1 Lithium Ion batteries required. (included) |
Style | Black |
Item Package Quantity | 1 |
Special Features | Portable |
Batteries Included? | Yes |
Batteries Required? | Yes |
Battery Cell Type | Lithium Ion |
Warranty Description | 5-year warranty |
Add to your order



- NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
- COVERAGE: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- EASY CLAIMS PROCESS: File a claim anytime online at www.Asurion.com/Amazon or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon e-gift card for the purchase price of your covered product or replace it.
- MORE DETAILS: Additional information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase (if you do not see this email, please check your spam folder). Contact us if you cannot locate your plan confirmation and Terms & Conditions via email at AmazonFeedback@Asurion.com.
- NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
- COVERAGE: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- EASY CLAIMS PROCESS: File a claim anytime online at www.Asurion.com/Amazon or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon e-gift card for the purchase price of your covered product or replace it.
- MORE DETAILS: Additional information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase (if you do not see this email, please check your spam folder). Contact us if you cannot locate your plan confirmation and Terms & Conditions via email at AmazonFeedback@Asurion.com.
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
Enhance your purchase
Brand | EF ECOFLOW |
Wattage | 512 Watt-hours |
Power Source | AC/DC |
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 warranty See more |
Color | Black |
Product Dimensions | 10.6"L x 10.2"W x 7.7"H |
About this item
- Make sure this fits by entering your model number.
- [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 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 warranty.
Customer ratings by feature
Frequently bought together
- +
- +
More items to explore
Special offers and product promotions
-
- Save 5% each on Qualifying items offered by EF ECOFLOW-US when you purchase 2 or more. Shop items
- Save 5% on EF ECOFLOW 720Wh Portable Power Station RIVER Pro when you purchase 1 or more Qualifying items offered by EF ECOFLOW-US. Here's how (restrictions apply)
- Save 5% on this item when you purchase 1 or more Qualifying items offered by EF ECOFLOW-US. Here's how (restrictions apply)
From the brand

-
About EcoFlow
Our mission is to empower both individuals and communities through portable, clean, and reliable power, by replacing the traditional gas generator and reinventing the way the world accesses energy.
EcoFlow combines industry-leading research and knowledge to build innovative products that are at the forefront of design, intelligence, and power.
-
-
-
-
-
-
Product Description


How long can the RIVER 2 Max power my appliances?
Run time≈ 512Wh*0.85/operating wattage of your appliances.
Can RIVER 2 Max be used as an uninterruptible power supply(UPS)?
When your RIVER 2 Max is plugged into the wall, anything plugged into it gets power from the grid, not its battery. If power from the grid stops, RIVER 2 Max automatically switches to its battery supply mode within 30 milliseconds.
Can RIVER 2 Max handle high-wattage appliances?
Yes. RIVER 2 Max can power devices up to 1000W with our proprietary technology, X-Boost. *X-Boost can run devices that require up to 1000W, however, it's best to test before use.
Compare with similar items
![]() This item 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 | ![]() NECESPOW Portable Power Station,281Wh/88000mAh Lifepo4 Battery Backup Supply Solar Generator,320W(Peak 600W) Pure Sine Wave 2 AC Outlet,PD 60W/LED Flashlight for Camping CPAP Outdoor RV Emergency | ![]() SOLVTIN 224Wh Portable Power Station, 2-IN-1 Outdoor Generator and Car Jump Starter, Lithium Battery Backup with 120W AC Outlet, PD100W USB-C Bilateral Port, LED Light for Camping Trip, TRAVELER 240 | ![]() EF ECOFLOW Portable Power Station DELTA 2, 1024Wh LiFePO4 (LFP) Battery, Fast Charging, Solar Generator(Solar Panel Optional) for Home Backup Power, Camping & RVs | ![]() EF ECOFLOW Portable Power Station RIVER mini, 210Wh Backup Lithium Battery, Fast Charging, 110V/300W AC Outlets, DC and USB Ports, Solar Generator for Outdoor Camping Travel Hunting Emergency | |
---|---|---|---|---|---|
Customer Rating | 4.5 out of 5 stars (760) | 4.1 out of 5 stars (277) | 5.0 out of 5 stars (4) | 4.7 out of 5 stars (477) | 4.2 out of 5 stars (302) |
Price | $469.00$469.00 | $229.88$229.88 | $249.99$249.99 | $999.00$999.00 | $179.00$179.00 |
Sold By | EF ECOFLOW-US | NECESPOW-US | SOLVTIN | EF ECOFLOW-US | Amazon.com |
Item Dimensions | 10.6 x 10.2 x 7.7 inches | — | 9.37 x 4.06 x 3.86 inches | — | 9.8 x 5.5 x 5.2 inches |
Item Weight | 13.30 lbs | — | 6.00 lbs | 27.00 lbs | 6.30 lbs |
Power Source | AC/DC | 110v,Battery Powered,Corded Electric | Battery Powered, gas-powered, diesel-powered | Solar Powered | AC/DC |
Voltage | 120.00 volts_of_alternating_current | 5 volts | 240 volts | 120.00 volts | 110.00 volts |
Wattage | 512 Watt Hours | — | 120 watts | 1024.00 Watt Hours | 210.00 Watt Hours |
Product information
Technical Details
Additional Information
ASIN | B0B97H2XHS |
---|---|
Customer Reviews |
4.5 out of 5 stars |
Best Sellers Rank | #769 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #3 in Outdoor Generators |
Date First Available | October 23, 2022 |
Warranty & Support
Feedback
Product guides and documents
Videos
Videos for this product
2:17
Click to play video
Ecoflow River 2 Max - What Can You Charge?
Drone Valley
Videos for this product
1:17
Click to play video
Is EF ECOFLOW Portable Power Station RIVER 2 Max Worth It?
@LornaFinds
Videos for related products
4:19
Click to play video
EcoFlow River Mini Powers My Desk Setup. UPS Mode.
Tools. Electro. DIY
Videos for related products
4:02
Click to play video
EF ECOFLOW RIVER Pro Portable Multi Power Station. 720Wh.
Tactical Expedition®
Videos for related products
10:48
Click to play video
BLUETTI EB55 Portable Power Station Review
Wanderer001 Reivews
Videos for related products
17:18
Click to play video
EcoFlow Delta Mini - Complete Unboxing & Overview
Drone Valley
Videos for related products
8:16
Click to play video
BLUETTI EB70 716Wh Power Station Review & Testing!
Redskull
Important information
512 Watt-hours
120 volts_of_alternating_current
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on Amazon
Reviewed in the United States on December 14, 2022