EF ECOFLOW DELTA 3 Ultra Plus Portable Power Station, 3072Wh LiFePO4 Battery, 3600W (7200W Surge) Output, Expandable to 11kWh, Solar Generator (Panel Optional), Reliable Home Battery Backup & Camping

Easily Scales Up. Adapt power to your way of life with expandable capacity from 3kWh to 11kWh. Add extra batteries to cover multi-day blackouts, RV living, or extended outside trips. Flexible, future-proof design grows with your needs—no compromises.
Built to Care for It All. Unleash 3600W of continuous power (surge 7200W) with X-Quiet 3.0 technology—strong enough for heavy-duty household appliances, power tools, and RV essentials. Whether it’s a blackout, camping shuttle, or daily use, DELTA 3 Ultra Plus ensures you’ll never be short on reliable power.

Silent as a Whisper. Enjoy ultra-quiet operation at just 25dB, even under load. Thanks to advanced X-Quiet cooling, you’ll be able to run your portable power station indoors or in your RV without disturbing sleep, conversations, or work. Perfect for middle of the night backup or quiet camping adventures.
6 How one can Charge Up. From home outlets to solar panels, car chargers, EV stations, generators, and the EcoFlow Smart Generator, DELTA 3 Ultra Plus offers unmatched flexibility. Reaching 80% in under an hour with X-Stream fast charging, you’re at all times ready for emergencies, go back and forth, or off-grid living.
Built to Last. Powered by an advanced LiFePO4 battery and EV-grade CTC structure, DELTA 3 Ultra Plus is engineered for 10 years of daily use. Its 24/7 smart battery management system provides protection against extreme heat, cold, and heavy loads, ensuring dependable performance in any environment.
Cut Costs, Not Comfort. Save on energy bills whilst staying comfortable. DELTA 3 Ultra Plus intelligently optimizes power usage, letting you schedule charging, set priorities, and reduce waste through the EcoFlow app. Reliable backup power that’s smart for both your home and your wallet.