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EF ECOFLOW

EF ECOFLOW Delta 3 Ultra Portable Power Station, 3072Wh LiFePO4 Battery, 3600W (Surge 7200W) Output Home Power, Solar Generator for Home Use, Camping Accessories, Emergencies & RV Backup

  • Based on 19 reviews
Condition: New
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$1,299.00 Why this price?
Save $700.00 was $1,999.00

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Availability: Only 10 left in stock, order soon!
Fulfilled by EcoFlow Inc.
Arrives Thursday, Jul 30
Order within 6 hours and 38 minutes
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Style: DELTA 3 Ultra


Features

  • Built to Handle It All. With 3600W continuous output (7200W surge) powered by X-Quiet 3.0 technology, DELTA 3 Ultra is ready for nearly all your essential appliances. From refrigerators and microwaves to heaters and power tools, this portable power station delivers reliable performance at home, in your RV, or off-grid.
  • Silent as a Whisper. Enjoy quiet, dependable backup power at just 25dB under load. Thanks to advanced cooling design, DELTA 3 Ultra is whisper-quiet, making it ideal for overnight use, small apartments, and RVs where silence and comfort are key.
  • <10ms UPS for Uninterrupted Backup. Never lose power when it matters most. DELTA 3 Ultra automatically switches to battery mode in under 10 milliseconds, keeping sensitive devices like PCs, Wi-Fi routers, and medical equipment running without interruption. No manual setup requiredjust instant peace of mind.
  • Built to Last. Equipped with a durable LiFePO4 battery, DELTA 3 Ultra is built for 10 years of daily use. Its EV-grade CTC structure and 24/7 battery protection system ensure reliable performance in extreme heat, cold, or heavy loadstrue resilience you can count on.
  • 4 Ways to Charge Up. Stay flexible with four fast charging options: wall outlet, solar panels, car input, or EcoFlow Smart Generator. With EcoFlows X-Stream technology, DELTA 3 Ultra recharges quickly so youre always prepared for power outages, road trips, or outdoor adventures.

Brand: EF ECOFLOW


Special Feature: Portable


Recommended Uses For Product: Camping, Residential


Power Source: Solar Powered


Model Name: DELTA 3 Ultra


Other Special Features of the Product: Portable


Power Source: Solar Powered


Output Wattage: 3600.0


Number of Outlets: 1


Antenna Location: Camping, Residential


Item Dimensions: 24.6 x 12.9 x 15.6 inches


Brand: EF ECOFLOW


Model Name: DELTA 3 Ultra


Model Number: EF-DL-H01-3U


UPC: 842783196781


Built-In Media: EcoFlow DELTA 3 Ultra, AC Cable


Mfr Part Number: EF-DL-H01-3U


Warranty Description: 5 Year Manufacturer


Manufacturer: ECOFLOW


Item Type Name: Portable Power Station


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 30

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Performs as Advertised
Style: DELTA 3 Ultra
I purchased this as a backup electrical source for a home medical device, we have PG&E power company on the Central Coast of CA. Power outages are frequent during periods of inclement weather. Before the purchase I called customer support with a list of questions. They were most helpful. I watched YouTube videos also. Then I ordered through Amazon. It arrived before I expected it. Setup was easy. I had some questions during setting up the app. Customer support helped with that also. Am very happy with the product and support. ... show more
Reviewed in the United States on May 26, 2026 by CompacJoe
    • Excellent product
Style: DELTA 3 Ultra
Product was delivered 8 days ahead of schedule and the packaging was perfect - no way product could be damaged in- transit. This is my 5th unit I keep going for larger units. Had an 8 hour power failure and the units work perfectly
Reviewed in the United States on June 7, 2026 by Robert A. Seifer
    • Energia suplente
Style: DELTA 3 Ultra
Muy buena. Da corriente a varios equipos a la vez . Lo único negativo es que no se puede ampliar con otra batería
Reviewed in the United States on June 9, 2026 by Jorge L
    • Great
Style: DELTA 3 Ultra
Just got this but so far very pleased. Hubby used it to power his chop saw. Did great and didn’t take the charge down much at all.
Reviewed in the United States on June 6, 2026 by deb2blessed
    • Muy buena
Style: DELTA 3 Ultra
Súper buena y práctica
Reviewed in the United States on June 16, 2026 by Ihosvany A Coloma
    • Excellent
Style: DELTA 3 Ultra
Excellent
Reviewed in the United States on May 26, 2026 by miguel
    • Excelente
Style: DELTA 3 Ultra
Especial artículo, muy bueno y recomendado
Reviewed in the United States on May 9, 2026 by Barbara Moreno Lopez
    • Aleido
Style: DELTA 3 Ultra
Luck good
Reviewed in the United States on April 26, 2026 by ALEIDO A. ACOSTA

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