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Try “EcoFlow DELTA”, “Growatt”, “Buea”, “Manchester installer” or “battery runtime”.
EcoFlow RIVER 2 product image
Portable power

RIVER 2

EcoFlow

EcoFlow RIVER 2 is a compact 256Wh LFP portable power station with 300W AC output, X-Boost support up to 600W, fast one-hour AC charging and portable solar input.

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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.

Capacity256Wh
AC output300W rated / up to 600W with X-Boost
Solar inputUp to 110W
WeightAbout 7.7 lb
Best for

Where it fits.

Phones, laptops, cameras, networking gear, lighting and light camping loads where low weight and quick recharge matter more than large battery capacity.

Watch for

Limits to check.

Its 256Wh battery and 300W rated output are intended for light loads; verify appliance startup power and the regional outlet/voltage version before purchase.

Warranty

Coverage note.

5-year warranty on the current U.S. EcoFlow product page.

Next checks

Useful next steps for this model.

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01

Official product information

Confirm the current regional model, specifications, included accessories and availability with the manufacturer.

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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…

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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 ↗