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Try “EcoFlow DELTA”, “Growatt”, “Buea”, “Manchester installer” or “battery runtime”.
EcoFlow DELTA 3 Max product image
Portable power

DELTA 3 Max

EcoFlow

EcoFlow DELTA 3 Max is a 2,048Wh portable power station rated at 2,400W AC output with a 4,800W surge and 10ms UPS switching for larger portable and backup loads.

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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.

Capacity2,048Wh
AC output2,400W rated
Surge output4,800W
UPS switching10ms
Best for

Where it fits.

Home backup, larger RV setups and high-demand portable use where 2kWh-class storage and 2,400W continuous output are appropriate.

Watch for

Limits to check.

The verified page is for the U.S. electrical version; confirm outlet/voltage requirements, expansion compatibility and installation needs for any home-circuit use.

Warranty

Coverage note.

Up to 5 years under the current U.S. EcoFlow warranty terms, including the stated registration extension.

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…

View product Compare →
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…

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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 ↗