EcoFlow RIVER 3 300W 245Wh Portable Power Station

SKU: ECOEFRIVER3U MFR: EFRIVER3-US
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Key Features

  • Keep your essential devices powered during outages with reliable UPS backup power.
  • Experience peace of mind with 245Wh capacity, perfect for home or outdoor adventures.
  • Safeguard electronics from surges and power fluctuations with built-in surge protection.
  • Charge multiple devices simultaneously using 2 AC outlets and versatile USB ports.
  • Enjoy extended battery life with LiFePO4 technology, offering 3000 cycles to 80% capacity.
  • Quickly recharge in just 60 minutes via AC input, ensuring minimal downtime.
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Temporarily On Backorder?Expected Availability: 01/2026
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Review Summary

EcoFlow RIVER 3 Specifications

  • Color

    Black

  • Capacity

    245Wh

  • UPS

    <20 ms

  • Noise

    <30 dB

  • AC Output

    2 outlets, 300W total (Surge 600W, X-Boost 600W)

  • USB-A Output

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

  • USB-C Output

    1 port, 5/9/12/15=3A Max, 20V=5A Max,100W Max per port

  • Car Output

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

  • AC Input

    320W, 0-100% in 60 min

  • Solar Input

    110W, 0-100% in as fast as 2.6 hr

  • Car Input

    100W, 11-30V, 0-100% in 2.8 hr

  • Generator Input

    320W, 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

    1

  • Dimensions

    10 x 8.3 x 4.4" (25.4 x 21.08 x 11.18cm)

  • Weight

    7.8 lbs (3.54kg)

  • UPC Code

    842783147653

About EcoFlow RIVER 3

An ideal starter battery that is compact yet delivers powerful performance.

Compact design, longer runtime
Easily handle power outages and extend outdoor stays with GaNWith groundbreaking X-GaNPower, RIVER 3 is changing the industry with compact, quiet batteries that deliver long runtimes for small electronics. By tapping into the superior energy efficiency of GaN, this series stretches the operating time of low-wattage devices while reducing the size and controlling the volume.

2x light and network runtime
RIVER 3 revolutionizes energy efficiency, delivering double runtime for appliances under 100W, extending use at home and in the great outdoors.

30% more compact for on-the-go use
RIVER 3 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
With X-GaNPower technology, from enhanced heat dissipation, RIVER 3 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.

<20 ms UPS solution for uninterrupted daily living
When a power outage occurs, your AC outlet will switch to the RIVER 3 supply in a barely noticeable 20 ms. It keeps vital home appliances running, maintaining food storage, security, and communication. Experience a seamless, automatic switchover for continuous peace of mind

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

Quickly prepare for outdoor trips and power outages
• AC charging: RIVER 3 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 in only 2.6 hours with 110W solar input. Go even more portable with our 45W Portable Solar Panel (Type-C), which folds to the size of a laptop and charges electronics directly.
• Car charging: Charge RIVER 3 using your car battery while you drive, making it an ideal choice for on-the-go.
• Generator charging: Recharge RIVER 3 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

Extremely durable for worry-free outdoor use

Waterproof, fireproof, and drop-resistant
With IP54 battery protection, water damaged is minimized. Its robust fire-retardant shell survives rough conditions. Even after a 3.3 ft fall, RIVER 3 won't get damaged.

LiFePO4 cells, 10-year lifespan
RIVER 3 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 protects against various current, voltage, temperature, and circuit risks.

Power up to 600W appliances

Your reliable companion in the wild or during an outage
RIVER 3 keeps 90% of your must-have appliances running with 300W of power. With X-Boost technology, it can power 600W heating devices without breaking a sweat. Keep your essentials running smoothly, even during power outages or outdoor getaways.

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 Features

  • 245Wh capacity, 300W rated output, X-Boost up to 600W
  • Up to 2x runtime for light-wattage appliances
  • 30% smaller than the industry average
  • <20 ms UPS for uninterruptible backup
  • <30dB whisper quiet for 24/7 use
  • 1-hr fast charging, no battery damage
  • IP54 waterproof-rated battery pack
  • Charge up to 6 appliances at the same time

Warranty Information

This product has a limited warranty of 60 months.

Key Features

  • Keep your essential devices powered during outages with reliable UPS backup power.
  • Experience peace of mind with 245Wh capacity, perfect for home or outdoor adventures.
  • Safeguard electronics from surges and power fluctuations with built-in surge protection.
  • Charge multiple devices simultaneously using 2 AC outlets and versatile USB ports.
  • Enjoy extended battery life with LiFePO4 technology, offering 3000 cycles to 80% capacity.
  • Quickly recharge in just 60 minutes via AC input, ensuring minimal downtime.

What's in the box:

  • EcoFlow RIVER 3 300W 245Wh Portable Power Station
  • AC Charging Cable
  • Car Charging Cable
  • User Manual
  • EcoFlow 5 Year Limited Warranty