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*Note: The terms "DELTA" and "RIVER" as mentioned on this page refer to products exclusively manufactured by ECOFLOW INC.
An ideal starter battery that is compact yet delivers powerful performance.
Compact design, longer runtime
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.
2× 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.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 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.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.
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
Product Details
