EcoFlow RIVER 3 Max 600W 572Wh Portable Power Station

SKU: ECOEFRIVER3M MFR: EFRIVER3MAX-US
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Key Features

  • Experience reliable power with 572Wh capacity, perfect for all your portable power station needs.
  • Enjoy peace of mind with <10ms UPS backup, safeguarding your sensitive electronics instantly.
  • Power multiple devices simultaneously using 3 AC outlets, delivering 600W total output with surge protection.
  • Stay charged anywhere with versatile charging options including solar input, reaching 100% in 1.5 hours.
  • Benefit from ultra-quiet operation, with noise levels under 30dB, ideal for any environment.
  • Trust in EcoFlow's brand reliability and advanced LiFePO4 battery chemistry for lasting performance.
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Temporarily On Backorder?Expected Availability: 01/2026
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Review Summary

EcoFlow RIVER 3 Max Specifications

  • Color

    Black

  • Capacity

    RIVER 3 Plus: 286Wh
    EB300: 286 Wh

  • UPS

    <10 ms

  • Noise

    <30 dB

  • AC Output

    3 outlets, 600W total (Surge 1200W, X-Boost 1200W)

  • USB-A Output

    2 ports, 5V=2.4A, 12W max per port, total 24W

  • USB-C Output

    RIVER 3 Plus: 1 port, 5/9/12/15=3A Max, 20V=5A Max,100W Max
    EB300: Up to 140 W

  • Car Output

    1 outlet, 12.6V, 10A, 126W max

  • AC Input

    100-120V, 10A Max, 50/60Hz, 380W 0-100% in 60 min

  • Solar Input

    220W, 0-100% in as fast as 1.5 hr

  • Car Input

    220W, 11-55V, 0-100% in 3.3 hr

  • Generator Input

    100-120V, 10A Max, 50/60Hz, 380W 0-100% in 60 min

  • Optimal Operating Temperature

    68 Degree F-86 Degree F (20 Degree C-65.6 Degree C)

  • Charge Temperature

    32 Degree F-113 Degree F (0 Degree C-45 Degree C)

  • Discharge Temperature

    14 Degree F-113 Degree F (-10 Degree C-45 Degree C)

  • Storage Temperature

    68 Degree F-86 Degree F (20 Degree C-30 Degree C)

  • Battery Chemistry

    LiFePO4, 3000 cycles to 80% capacity

  • Battery Info

    Required, Included

  • Battery Material

    Lithium Ion

  • Battery Type

    Non- Universal

  • Battery Quantity

    2

  • Dimensions

    9.2 x 9.1 x 5.8" (23.37 x 23.11 x 14.7cm)

  • Weight

    10.4 lbs (4.7kg)

  • UPC Code

    842783150813

About EcoFlow RIVER 3 Max

Top-performing home backup power with a pro-grade UPS solution
Your reliable companion through outages or in the wild.

Up to 600W output
RIVER 3 Plus is a beast in the small power station game, cranking out up to 600W of rated power. Its X-Boost technology can continuously handle 1200W heating devices without breaking a sweat, keeping 90% of home appliances running smoothly. With an additional built-in light, you'll never get left in the dark.

<10 ms pro-grade auto-switch

Seamless home office and gaming experience
The RIVER 3 Plus provides premium protection with a <10 ms switchover, safeguarding sensitive equipment for home office and gaming experiences against sudden power loss

Comprehensive UPS solution

Safeguard for work and play
Equipped with a 286Wh capacity and 600W output, RIVER 3 Plus can power a 3W Wi-Fi router for up to 35 hours. Plus, it can run pretty much any office appliance, including 600W computers for at least 21 minutes, allowing a safe shutdown and completion of ongoing tasks.

Smart outage alert
Stay alert during power outages with the RIVER 3 Plus, equipped with an LED, app, and software alerts. Its PC and NAS-compatible data interface, along with the EcoFlow software, notifies you and automatically saves data for you when the battery is low.

UPS-friendly design
With two rear AC outlets, conceal your device cables. Plus, monitor UPS in real time on the upgraded screen.

Up to 2x light and network runtime
Easily handle power outages and extend outdoor stays With groundbreaking X-GaNPower technology, the RIVER 3 Plus revolutionizes the industry with compact, quiet batteries designed for extended runtimes in small electronics. Leveraging GaN's superior energy efficiency, the RIVER 3 Plus delivers up to twice the operating time for light-wattage appliances, redefining portable power performance.

Extremely compact and lightweight

Handy, convenient on-the-go power
RIVER 3 Plus minimizes heat loss, requires less cooling space, and supports a compact design. It easily fits into small spaces like closets, a minivan, or a bag for easy storage and portability.

< 30 db whisper quiet for 24/7 backup

Quiet backup for peace day and night
With X-GanPower technology, from enhanced heat dissipation, RIVER 3 Plus operates on a library-like silence level, with a volume of less than 30 dB at a distance of 1.5 ft. You'll have peace day and night guaranteed, even when it's running nonstop.

Expandable up to 858Wh with a wire-free connection
Adjust capacity for growing energy needs. Level up your power with RIVER 3 Plus with an Extra Battery. RIVER 3 Plus can handle either the EB300 (286Wh) or the EB600 (572Wh), Just stack them to get up to 858Wh of pure energy.

Hassle-free connection
Utilizing Pogo Pin tech, the batteries connect wirelessly, fastening easily with clips instead of cables or screws.

Adds an extra charging and recharging option
Add an extra battery to your RIVER 3 Plus for 140W USB-C charging and recharging, plus the freedom to use it on its own.

4 charging options, safely charge 0-100% in 1 hr

Quickly prepare for power outages and outdoor trips
• AC charging: RIVER 3 Plus fast-charges in 1 hour with X-Stream, no battery damage with vehicle-grade cells and trickle charge technology.
• Solar Charging: Power up RIVER 3 Plus in only 1.5 hours with 220W solar input. Go even more portable with our 45W Portable Solar Panel (Type-C) and charge electronics directly.
• Car charging: Charge RIVER 3 Plus using your car battery while you drive, making it an ideal choice for on-the-go.
• Generator charging: Recharge in just 1 hour with a gas generator for a full day of quiet, safe, and efficient power.

A one-time investment that lasts for 10 years

Industry-leading intelligent battery protection

Waterproof, fireproof, and drop-resistant
With IP54 battery protection, water damage is minimized. Its robust fire-retardant shell survives rough conditions. Even after a 3 ft (1.5 m) fall, RIVER 3 Plus won't get damaged.

LiFePO4 cells, 10-year lifespan
RIVER 3 Plus has a lifespan of 3000 charging cycles. That's around 10 years of everyday use before its capacity drops to 80%.

X-Guard battery protection technology
Featuring an advanced algorithm for cloud-based battery monitoring with 40+ safety measures, RIVER 3 Plus protects against various current, voltage, temperature, and circuit risks.

Upgraded smart control
Convenient, intelligent, customized power control

Monitoring
Enhanced with our upgraded app and a vibrant color display, RIVER 3 Plus offers advanced charging status and battery health insights.

Custom settings
Tailored for personal use, the upgraded app offers versatile charging settings, including speed control, timed charging, power-saving mode, and low-battery alerts.

Remote control
Connect seamlessly with Bluetooth and Wi-Fi. Remote control your unit via a Wi-Fi connection when you're not at home.

EcoFlow RIVER 3 Max Features

  • <10 ms pro-grade UPS for precision devices
  • 600W rated output and 1200W X-Boost
  • Up to 2 x runtime for light-wattage appliances
  • Expandable up to 858Wh with a wire-free connection
  • Compact and lightweight
  • 1-hr fast charging, no battery damage
  • Up to 220W fast solar charging
  • <30 dB whisper quiet for 24/7 use

Warranty Information

This product has a limited warranty of 60 months.

Key Features

  • Experience reliable power with 572Wh capacity, perfect for all your portable power station needs.
  • Enjoy peace of mind with <10ms UPS backup, safeguarding your sensitive electronics instantly.
  • Power multiple devices simultaneously using 3 AC outlets, delivering 600W total output with surge protection.
  • Stay charged anywhere with versatile charging options including solar input, reaching 100% in 1.5 hours.
  • Benefit from ultra-quiet operation, with noise levels under 30dB, ideal for any environment.
  • Trust in EcoFlow's brand reliability and advanced LiFePO4 battery chemistry for lasting performance.

What's in the box:

  • EcoFlow RIVER 3 Max 600W 572Wh Portable Power Station
  • EB300 Battery
  • AC Charging Cable
  • Car Charging Cable
  • USB-B Data Communication Cable
  • User Manual
  • EcoFlow 5 Year Limited Warranty