EcoFlow DELTA 3 Ultra 3072Wh Portable Power Station Durable Backup Energy

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• We can help you ship qualifying items to Hawaii, Alaska, Puerto Rico, the U.S. Virgin Islands, and other U.S. territories.

• These locations are not eligible for free shipping.

• Typical shipping costs range from $30–$400, depending on weight, size, and—if applicable—lithium battery regulations.

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Warranty Coverage

• 48 Contiguous U.S. States: Two- to five-year standard factory warranty applies to items shipped within the 48 contiguous U.S. states (duration depends on the product).

• U.S. Territories: Territory customers receive the same five-year factory warranty.

• If a replacement is needed, the original item must return to the U.S. 48 hub it shipped from, and the replacement will then be forwarded back to the territory.

• This round-trip process typically takes 4–5 weeks, depending on carrier schedules and routing, and all shipping for this service is included at no additional cost.

• Only qualifying items over $400 include free replacement-shipping coverage for up to 5 years when the original shipping was handled separately for locations outside the contiguous U.S.

We are logistics experts with 20+ years  — your shipment is handled with precision and care.

SKU: EFDELTA3U-US
UPC: 842783172006

The EcoFlow DELTA 3 Ultra is a high‑capacity portable power station designed to deliver reliable backup energy whenever you need it. With 3072Wh capacity and 3600W output, it provides dependable performance for both home and outdoor use.

Key Benefits

• Fast charging from 0–80% in just 89 minutes.

• 3600W continuous output with 7200W surge capability.

• Supports heavy‑duty appliances up to 4600W.

• Long‑lasting LFP battery cells with 10‑year lifespan.

• Built‑in protection system for safe operation.

• Ultra‑quiet performance at only 25dB.

• Smart app control with real‑time monitoring.

• Flexible home connection options with transfer switch and inlet box.

• Automatic switch within 10ms for uninterrupted power.

• Extended warranty available up to 5 years.

Main Purpose

The main purpose of this item is Reliable Backup Power Supply. It ensures that essential devices remain powered during outages, supports heavy appliances when needed, and provides peace of mind with durable battery technology.

The EcoFlow DELTA 3 Ultra is built to handle demanding energy requirements, making it suitable for households, small businesses, and outdoor activities. Its quiet operation and smart monitoring features make it practical for everyday use. With multiple charging options, it adapts to different environments and ensures consistent performance.

Product Overview

The EcoFlow DELTA 3 Ultra offers a 3072Wh capacity and 3600W output, making it one of the most versatile portable power solutions available. It charges quickly, reaching 80% in under 90 minutes, and supports a wide range of appliances.

Built with automotive‑grade LFP cells, it provides long‑term durability and reliability. The smart app integration allows users to monitor battery status, electricity usage, and savings. Its compact design and whisper‑quiet operation make it suitable for both indoor and outdoor use.

Features

• 3072Wh high‑capacity battery.

• 3600W continuous output, 7200W surge.

• X‑Boost mode supports appliances up to 4600W.

• Automotive‑grade LFP cells for durability.

• 10ms auto‑switch for uninterrupted power.

• 25dB ultra‑quiet operation.

• OASIS 3.0 app control with monitoring.

• Multiple charging options including wall and generator.

• Flexible home connection with transfer switch and inlet box.

• Up to 5-Year Warranty: Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration.

Weight and Size: 99 lbs, 90 x 82 x 85 inches

What's Included

• EcoFlow DELTA 3 Ultra Portable Power Station 3072Wh

• Charging cables

• User manual

• Warranty information

Frequently Asked Questions

Q: How fast does it charge? A: It charges from 0–80% in about 89 minutes.

Q: Can it run heavy appliances? A: Yes, it supports appliances up to 4600W with X‑Boost mode.

Q: Is it quiet during operation? A: Yes, it operates at only 25dB at 600W load.

Q: How long will the battery last? A: The LFP cells are designed for up to 10 years of reliable use.

Q: Does it include a warranty? A: Yes, it comes with a 3‑year standard warranty, extendable to 5 years via app registration.