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EcoFlow DELTA 3 Classic product image
Portable power

DELTA 3 Classic

EcoFlow

EcoFlow DELTA 3 Classic is a 1,024Wh portable power station with 1,800W pure-sine AC output, 3,600W surge capability, X-Boost up to 2,600W and 500W solar charging.

Model details

Key information for this model.

Use the verified specifications below as a research starting point, then confirm the exact regional version on the manufacturer page before buying.

Capacity1,024Wh
AC output1,800W rated / 3,600W surge
X-BoostSupports devices up to 2,600W
Solar inputUp to 500W
Best for

Where it fits.

Home essentials, camping and portable work where a 1kWh station, strong surge capability and 10ms-class backup switching are useful.

Watch for

Limits to check.

The current source is the U.S. product version; confirm regional electrical configuration, intended appliance startup loads and current availability before ordering.

Warranty

Coverage note.

5-year warranty, including the current EcoFlow extension terms stated on the U.S. product page.

Next checks

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01

Official product information

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02

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03

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04

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Related EcoFlow equipment

More models in this equipment family.

Compare nearby models before deciding which specification level actually fits the job.

EcoFlow DELTA 3 Plus product reference image
Portable powerEcoFlow

EcoFlow DELTA 3 Plus

A 1,024Wh LFP portable power station with 1,800W rated AC output, up to 1,000W solar input and sub-10ms UPS switching. It is a strong fit for short home-backup…

EcoFlow DELTA Pro 3 product reference image
Portable powerEcoFlow

EcoFlow DELTA Pro 3

A 4,096Wh LFP portable home-backup platform with 4,000W rated output, up to 2,600W solar input and supported battery expansion. It targets heavier backup loads and mobile/off-grid use that…

Source & buying note

Confirm the exact regional model before buying.

Manufacturer pages, regional SKUs and specifications can change. Use the source links below to confirm the exact model and local version before placing an order.

Information checked: 2026-08-31

Market note: United States / verify regional electrical version

Official product: Open manufacturer page ↗