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EcoFlow Guam

RIVER 3 (300W | 245Wh)

RIVER 3 (300W | 245Wh)

Regular price $249.00 USD
Regular price $299.00 USD $249.00 USD
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245Wh capacity, 300W rated output, X-Boost up to 600W

Up to 2× runtime for light-wattage appliances 1

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

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Compact yet powerful.

Run multiple appliances at the same time. Connect in parallel to expand power up to 12,000W, supporting multiple high-power appliances simultaneously. No constant unplugging or switching required.

Longer run time

Easily handle power outages and extend outdoor stays with GaN

With 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.

Twice the runtime for lamps and wifi networks

RIVER 3 revolutionizes energy efficiency, delivering double runtime for appliances under 100W, extending use at home and in the great outdoors.¹

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.² 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 ways to safely charge from 0-100%

Quickly prepare for outdoor trips and power outages

0-100% in 1 hr

AC charging

RIVER 3 fast-charges in 1 hour with X-Stream, no battery damage with vehicle-grade cells and trickle charge technology.

0-100% in 2.6 hr

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.

0-100% in 2.8 hr

Car charging

Charge RIVER 3 using your car battery while you drive, making it an ideal choice for on-the-go.

0-100% in 1 hr

Generator charging

Recharge RIVER 3 in just 1 hour with a gas generator for a full day of quiet, safe, and efficient power.

An investment that lasts for years

Extremely durable for worry-free outdoor use

  • Waterproof, fireproof, and drop-resistant

    With IP54 battery protection, water damaged is minimized.³ 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.

Upgraded smart control

Convenient, intelligent, customized power control

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