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EcoFlow RIVER Max Portable Power Station

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$699.00
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  • POWER WHEREVER YOU GO: Portable solar power generator + Extra Battery that gives you reliable power for outdoor adventures, indoor use, and emergency situations.
  • RECHARGE FROM 0-80% WITHIN 1 HOUR: EcoFlow X-Stream Charge technology recharges the power station from 0-80% within one hour, which is one of the fastest recharging rates on the market. Quiet Charging can be enabled from the EcoFlow app.
  • POWER UP TO 10 DEVICES SIMULTANEOUSLY: EcoFlow’s X-Boost technology allows you to power some devices up to 1800W, which lets you power up to 80% of essential devices like kitchen appliances, and DIY tools.
  • MODULAR DESIGN: The unique modular design gives you the freedom to adjust the power and portability of the EcoFlow RIVER Max within seconds. The Extra Battery doubles the capacity from 288Wh to 576Wh during situations when you need more power. You can also detach the Extra Battery easily for more portability during traveling, outdoor adventures, or any application where you need to power devices on the go. 
  • 3 x 600W AC OUTLETS AND 576Wh CAPACITY: The EcoFlow RIVER Max has 3 AC outlets and a capacity of 576Wh, providing multiple users with incredible power for all of your favorite devices.

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Hit the outdoors with RIVER Max and keep all your devices powered on at once. With a detachable extra battery, you have up to 576Wh of capacity that charges to full in a record-breaking 96 minutes flat.

X-Stream Fast Charging

Power Multiple Devices

Removable Battery

Capacity of 576Wh

The world’s fastest charging portable power stations

EcoFlow have the world's fastest charging portable power stations. RIVER Max charges from 0-80% in under an hour, or to full in 96 minutes flat.

Go lightweight

Remove the extra battery from the base of your unit to go lightweight. Trim down to a 288Wh capacity, reducing the weight by (5.5 lbs) 2.5 kg whenever you’re on the go.

The centerpiece of your adventure

Power up to 10 devices at once with all the ports you’ll need. Sporting a 576Wh capacity, you’ll have enough juice to charge your phone 42 times, charge your drone 6 times, or make 24 cups of coffee with a coffee maker. Just don’t drink them all at once.

More power to you

EcoFlow’s proprietary X-Boost technology is a game-changer. Switch it on to power high-wattage appliances up to a whopping 1800W. That’s enough to power a hairdryer, a vacuum cleaner, or even a lawnmower.

Take power with you wherever you go

Solar charging

Harness the power of the sun by linking up to two 110W solar panels. You’ll be fully charged in under 3 hours.

Car charging

Heading on a road trip? Charge to full in just 3-hours by plugging right into your car with the car adapter.

Wall outlet

Plug into any standard AC wall outlet to fast charge from 0-80% in under 1 hour with X-Stream charging.

What's in the box

1. EcoFlow RIVER Max Portable Power Station 2. EcoFlow RIVER Max Portable Power Station 3. 1.5m MC4 to XT60 Solar Charging Cable 4. 1.5m AC Charging Cable 5. 1.5m Car Charging Cable 6. User Manual 7. Warranty Card

Compare The Models

 

RIVER

Capacity:288Wh
Life Cycles: 500+ Cycle
Output: 600W (Surge 1200W)
AC Input: 250W Max
Solar Input: 200W

 

$349

 

RIVER Max

Capacity:576Wh
Life Cycles: 500+ Cycle
Output: 600W (Surge 1200W)
AC Input: 500W Max
Solar Input: 200W

 

$599

 

RIVER Pro

Capacity:720Wh
Life Cycles: 800+ Cycle
Output: 600W (Surge 1200W)
AC Input: 660W Max
Solar Input: 200W

 

$649

Frequently Asked Questions

Each of the RIVER Series has its advantages. RIVER is ideal for lightweight, grab-and-go power, which you can expand with the extra battery. RIVER Max includes the extra battery by default, which you can remove to go lightweight. RIVER Pro is made for those that need even more capacity for off-grid, long haul adventures.
Yes. You can control RIVER Max using your phone. Just connect to the EcoFlow app to control from afar. Here’s how: Step 1: Make sure the EcoFlow App is connected to RIVER Max. Step 2: Make sure RIVER Max is on. Step 3: Make sure your device’s WiFi is turned on Step 4: Find your device in the app. Then, you can start controlling your RIVER Max remotely.
Yes. RIVER Max can power devices up to 1200W with our proprietary technology, X-Boost. *X-Boost can run devices that require up to 1200W, however, it’s best to test before use. Some 600W-1200W appliances with strict voltage requirements may not function (eg. air compressors).
Yes. You can connect up to 2 sets of 110W solar panels to sustainably charge your RIVER Max in under 3 hours.
RIVER Max supports entry-level UPS functionality. Make sure to perform multiple tests to confirm compatibility before connecting devices such as data servers and workstations with RIVER.

Specs

Net Weight

*17lbs (7.7kg)

Dimensions

*11.4 x 7.3 x 9.3in (28.9 x 18.4 x 23.5cm)

Charge Temperature

32-113°F +/- 5°F (0-45°C +/- 3°C)

Discharge Temperature

-4-113°F +/- 5°F (-20-45°C +/- 3°C)

Color

Black

Charge Method

AC Wall Outlet, 12V Car Adapter, Solar Panel

Full Recharge Time

1.6 Hours (AC) 6.5 Hours (12/24V Car Adapter) 3-6 Hours (Using 2x110W Solar Panels in parallel with full sun) 4.8-9.6 Hours (Using 1x160W Solar Panel with full sun)

Capacity

576Wh (28.8V)

Cell Chemistry

Lithium-ion

Shelf Life

1 year (after fully charging the device)

Cycle Life

500 Cycles to 80%+ capacity

Management Systems

BMS, Over Voltage Protection, Overload Protection, Over Temperature Protection, Short Circuit Protection Low Temperature Protection, Low Voltage Protection, Overcurrent Protection

Testing and Certification

UL Standard CE FCC RoHS RCM

AC Charge Input Power

X-Stream Charge 500W max

AC Charge Input Voltage

100-120Vac (50Hz/60Hz)

Solar Charge Input

200W 10-25V DC 12A Max

Car Charger

12V DC 8A Max

AC Output (x3)

600W (Surge 1200W) total, 120Vac( 50Hz/60Hz)

USB-A Output (x2)

5V DC,2.4A,12W Max, per port

USB-A Fast Charge (x1)

5V DC,9V DC,12V DC,2.4A,28W Max

USB-C Output (x1)

5V DC,9V DC,12V DC,15V DC,20V DC,5A,100W Max

Car Power Output (x1)

136W, 13.6V DC, 10A Max

DC5521 Output (x2)

13.6V DC, 3A Max, per port

The EcoFlow RIVER Max features the RIVER power station plus an Extra Battery, which doubles up the battery capacity and offers you reliable, portable, and easy-to-access power wherever you are.

X-Boost Technology

The EcoFlow X-Boost technology gives you the ability to use the 600W inverter to power essential devices like kitchen appliances and tools up to 1800W. This unique technology is perfect for outdoor adventures when you need to power your favorite devices on the go. Please conduct full test on a case-by-case basis to confirm the X-Boost feature works with your appliances. Use X-Boost with devices below 1200W for the best product experience.

X-Stream Charging Technology

EcoFlow’s X-Stream technology offers one of the fastest recharging rates for a power station on the market. With the built-in smart inverter, EcoFlow RIVER Max can recharge from 0-80% within 1 hour, achieving a full charge in just 1.6 hours. 

Modular Design + Extra Battery 

The EcoFlow RIVER Max features a compact, modular design that allows you to attach an extra battery to double the capacity of the device from 288Wh to 576Wh. Alternatively, you can detach the Extra Battery to make the device more portable. Whether you’re with family or going on a solo road trip, the modular design gives you all the freedom to customize your power options however you like. 

Power 10 Devices Simultaneously

EcoFlow RIVER Max fits many types of the ports you’ll need to charge all your devices. The 100W USB-C is perfect for charging laptops while the full sine wave AC outlets give you more flexibility in charging heavy duty devices. With the informative EcoFlow APP, you can control and monitor the unit on your hands.

Efficient Solar Power

The EcoFlow RIVER Max is also compatible with the EF Solar Panels, which provide you with a way to generate clean, reliable solar power on the go. Two 110W Solar Panels can be connected in parallel to charge the EcoFlow RIVER Max from 3-6 hours.  

Easy-to-Carry Handle 

Introducing the future of portable power stations. EcoFlow RIVER Max weighs 17lbs, is exceptionally durable, and features an easy-to-carry handle. This incredibly portable power station can be taken around wherever you go, whether that be on your car trunk, coffee table, or the great outdoors. It’s that easy. 

Power a Wide Range of Devices

The RIVER Max comes with three AC outlets. (Note that the total rated wattage of the three AC outlets is 600W (surge 1200W)). With a built-in 600W inverter, the RIVER Max can power devices up to 1800W with the X-Boost mode on. This provides support for a wide range of essential devices such as a fridge, TV, laptop, hairdryer, and more.

Note: It is not recommended to use the RIVER series power station to power heavy-duty devices e.g., air conditioners, ovens or washing machines.
Please conduct full test on a case-by-case basis to confirm the X-Boost feature works with your appliances.

Warning: DO NOT use RIVER series portable power station AC charging cables on DELTA series power stations. EcoFlow takes no responsibilities for any damages caused by customers' failure to follow instructions. Doing so will void the warranty.

What EcoFlow RIVER Max Can Power?

*The duration and times of the appliances indicated in this table are for reference only. 

Specifications

General Info
Net Weight*17 lbs (7.7kg)
Dimension*11.4 x 7.3 x 9.3 in (28.9 x 18.4 x 23.5 cm)                                                                                   
Charge Temperature32-113°F +/- 5°F (0-45°C +/- 3°C)
Discharge Temperature-4-113°F +/- 5°F (-20-45°C +/- 3°C)                                                                                              
Color Cyber Black 
Warranty24 months
Charging 
Charge MethodAC Wall Outlet, 12V Car Adaptor, Solar Panel 
Full Recharge Time1.6 Hours (AC)
6.5 Hours (12/24V Car Adaptor)
3-6 Hours (Using 2x110W Solar Panels in parallel with full sun)
4.8-9.6 Hours (Using 1x160W Solar Panel with full sun)            
Battery Info
Capacity576Wh (28.8V)
Cell ChemistryLithium-ion
Shelf Life1 year (after fully charging the device)
Cycle Life500 Cycles to 80%+ capacity
Management SystemsBMS, Over Voltage Protection, Overload Protection, 
Over Temperature Protection, Short Circuit Protection                                                       
Low Temperature Protection, Low Voltage Protection,   
Overcurrent Protection
Testing and certificationUL Standard CE FCC RoHS RCM
Input Ports
AC Charge Input PowerX-STREAM Charge 500W max
AC Charge Input Voltage100-120Vac(50Hz/60Hz) International Version 220-240Vac(50Hz/60Hz)                                 
Solar Charge Input200W 10-25V DC 12A Max
Car Charger12V DC 8A Max
Output Ports
AC Output (x3)600W (Surge 1200W) total,120Vac(50Hz/60Hz) 
USB-A Output (x2)5V DC,2.4A,12W Max, per port
USB-A Fast Charge (x1)5V DC,9V DC,12V DC,2.4A,28W Max
USB-C Output (x1)5V DC,9V DC,12V DC,15V DC,20V DC,5A,100W Max                                                       
Car Power Output (x1) 136W, 13.6V DC, 10A Max
DC5521 Output (x2)13.6V DC, 3A Max, per port

*Please Note: The above weight, size, etc. have certain measurement errors. Please refer to the actual measurement.

EcoFlow RIVER Max Portable Power Station

ProductQuantity
EcoFlow RIVER MaxX 1  
DC5521-DC5525 CableX 1
1.5m MC4 to XT60 Solar Charging Cable
X 1                                    
1.5m AC Charging Cable
X 1                                      
1.5m Car Charging Cable
X 1
User ManualX 1

FAQ

User Manual

  • Click to Download EcoFlow RIVER Max User Manual