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…
Portable power
DELTA 3 Ultra Plus
EcoFlow
EcoFlow DELTA 3 Ultra Plus is a 3,072Wh portable power station with 3,600W rated AC output, 7,200W surge capability, up to 1,600W PV input and expansion to about 11kWh.
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.
Capacity3,072Wh
AC output3,600W rated / 7,200W surge
PV inputUp to 1,600W
Expandable capacityUp to about 11kWh
Best for
Where it fits.
High-output home backup, demanding tools and larger mobile-power systems where strong solar input, fast UPS transfer and expandable storage matter.
Watch for
Limits to check.
The verified page is the U.S. configuration; confirm regional voltage/outlets and plan high-current or home-circuit integration appropriately before purchase.
Warranty
Coverage note.
Up to 5 years under the current U.S. EcoFlow warranty/registration terms.
Next checks
Useful next steps for this model.
Move from model research into comparison, load planning and local installation help without starting again.
Related EcoFlow equipment
More models in this equipment family.
Compare nearby models before deciding which specification level actually fits the job.
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…
Portable powerEcoFlow
DELTA 2
EcoFlow DELTA 2 is a 1,024Wh LFP portable power station with 1,800W AC output, X-Boost support up to 2,200W, expandable storage and up to 500W solar input.
Portable powerEcoFlow
DELTA 2 Max
EcoFlow DELTA 2 Max is a 2,048Wh LFP portable power station with 2,400W AC output, X-Boost support up to 3,400W, expandable storage and up to 1,000W solar input.
Portable powerEcoFlow
DELTA 3
EcoFlow DELTA 3 is a 1,024Wh portable power station with 1,800W AC output, 3,600W surge capability, expandable storage and multiple fast-recharging options.
Portable powerEcoFlow
DELTA 3 Classic
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.
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 ↗