EcoFlow RIVER Max Portable Power Station

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$599.00 $549.00 Save $50.00
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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.

*Please NOTE: This item is only applicable to orders in the US mainland states(except Hawaii, Alaska, Virgin Islands and Puerto Rico).

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 from 1.6-3 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*17lbs (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-4-140°F +/- 5°F (-20-60°C +/- 3°C)                                                                                              
Color Cyber Black 
Warranty24 months
Charging 
Charge MethodAC Wall Outlet, 12V Car Adaptor, Solar Panel 
Full Recharge Time1.6 Hours (AC)
5 Hours (12/24V Car Adaptor)
3-6 Hours (Using 2x110W Solar Panels in parallel with full sun)
5-10 Hours (Using 1x160W Solar Panel with full sun)            
Battery Info
Capacity576Wh (28.8V)
Cell ChemistryLithium-ion
Shelf Life1 year (after fully charged)
Cycle Life500 Cycles (80%+)
Management SystemsBMS, Over Voltage Protection, Overload Protection, 
Over Temperature Protection, Short Circuit Protection                                                       
Low Temperature Protection, Low Voltage Protection,   
Overcurrent Protection
Testing and certificationUL CE FCC RoHS
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 10A 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