Description
EcoFlow STREAM Ultra – EFSTREAMULTRA800W-US
– Plug-and-play Installation- 4 MPPT, Max. 2000W Solar Input – Max.1200W On-Grid AC Output¹- All-in-One Design with a built-in grid-tied microinverter- 10-Year Warranty- NEMA 4 Water-resistant Rating- LFP Battery,6000 Cycles to 70%- AI-Powered Smart Energy System- 10-year warranty
What Our Experts Think
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Compact, ultra-portable power station ideal for home backup and outdoor use.
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800W continuous output with surge capacity for appliances and electronics.
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Fast-charging via AC, car, or solar for versatile energy options.
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Quiet operation with safe, stable power output.
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Perfect for camping, emergencies, or mobile workstations.
Q&A
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What devices can it power?
Small appliances, laptops, lights, and other electronics up to 800W. -
How long does it last on a full charge?
Runtime varies by device; small electronics can run for several hours. -
Can it be charged with solar panels?
Yes, compatible with EcoFlow solar panels for off-grid use. -
Is it safe for sensitive electronics?
Yes, provides stable, clean power to protect devices.
Maintenance Tips
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Keep the unit dry and clean to maintain performance.
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Avoid overloading beyond the 800W capacity.
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Periodically check battery status and connections.
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Store in a cool, ventilated area when not in use.






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