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EcoFlow

EcoFlow STREAM Ultra - EFSTREAMULTRA800W-US

EcoFlow STREAM Ultra - EFSTREAMULTRA800W-US

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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
  • Compact, ultra-portable power station ideal for home backup and outdoor use.

  • 800W continuous output with surge capacity for appliances and electronics.

  • Fast-charging via AC, car, or solar for versatile energy options.

  • Quiet operation with safe, stable power output.

  • Perfect for camping, emergencies, or mobile workstations.

Q&A
  1. What devices can it power?
    Small appliances, laptops, lights, and other electronics up to 800W.

  2. How long does it last on a full charge?
    Runtime varies by device; small electronics can run for several hours.

  3. Can it be charged with solar panels?
    Yes, compatible with EcoFlow solar panels for off-grid use.

  4. Is it safe for sensitive electronics?
    Yes, provides stable, clean power to protect devices.

Maintenance Tips
  • Keep the unit dry and clean to maintain performance.

  • Avoid overloading beyond the 800W capacity.

  • Periodically check battery status and connections.

  • Store in a cool, ventilated area when not in use.