EcoFlow / Portable power stations

EcoFlow DELTA 3 Plus

A 1024 Wh portable power station with 1800 W of normal AC output and two solar inputs rated for 1000 W combined. The US standalone unit supports specified EcoFlow extra batteries; panels, extra batteries and their required connection equipment are separate.

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At a glance

Unit weight

12.5 kg

Extra batteries, panels and cables add weight; consider how you will carry it.

Approximate net unit weight.

Source · 2026-09-12EcoFlow: DELTA 3 Plus US product pageChecked 2026-09-12. We read the original webpage on the check date.

Review due. Check the current source before buying.

The purchase package

DELTA 3 Plus standalone — US

One DELTA 3 Plus unit with its AC charging cable. Solar panels, extra batteries and expansion connection equipment are separate.

Sources · 2026-09-12EcoFlow: DELTA 3 Plus US product pageChecked 2026-09-12. We read the original webpage on the check date.EcoFlow: DELTA 3 Plus user manual: regional output specificationsChecked 2026-09-12. We read the original PDF on the check date.

Review due. Check the current source before buying.

Select: Choose DELTA 3 Plus in the Basic / standalone selection, without a solar panel or extra-battery bundle.

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Specifications & sources

These are standalone US 120 V units. Solar panels and expansion batteries are included only when the purchase package explicitly says so.

Open a field explanation or source for its conditions.

Documented specifications and exact purchase packages
Compare the detailsDELTA 3 Plus standalone — US
US purchase packageChoose DELTA 3 Plus in the Basic / standalone selection, without a solar panel or extra-battery bundle.

Product & sources

One DELTA 3 Plus unit with its AC charging cable. Solar panels, extra batteries and expansion connection equipment are separate.

Sources · 2026-09-12EcoFlow: DELTA 3 Plus US product pageChecked 2026-09-12. We read the original webpage on the check date.EcoFlow: DELTA 3 Plus user manual: regional output specificationsChecked 2026-09-12. We read the original PDF on the check date.

Review due. Check the current source before buying.

External rating
1024 Wh
Sources · 2026-09-12EcoFlow: DELTA 3 Plus US product pageChecked 2026-09-12. We read the original webpage on the check date.EcoFlow: DELTA 3 Plus user manual: regional output specificationsChecked 2026-09-12. We read the original PDF on the check date.

Review due. Check the current source before buying.

1800 WCombined normal AC output. The 3600 W surge rating and X-Boost mode are separate.
Sources · 2026-09-12EcoFlow: DELTA 3 Plus US product pageChecked 2026-09-12. We read the original webpage on the check date.EcoFlow: DELTA 3 Plus user manual: regional output specificationsChecked 2026-09-12. We read the original PDF on the check date.

Review due. Check the current source before buying.

120 VUS/CA nominal AC output in the regional manual table.
Source · 2026-09-12EcoFlow: DELTA 3 Plus user manual: regional output specificationsChecked 2026-09-12. We read the original PDF on the check date.

Review due. Check the current source before buying.

1000 WTwo inputs, each 11–60 V, 15 A and 500 W maximum. Panel voltage and current limits apply independently to each input.
Sources · 2026-09-12EcoFlow: DELTA 3 Plus US product pageChecked 2026-09-12. We read the original webpage on the check date.EcoFlow: DELTA 3 Plus user manual: regional output specificationsChecked 2026-09-12. We read the original PDF on the check date.

Review due. Check the current source before buying.

12.5 kgApproximate net unit weight.
Source · 2026-09-12EcoFlow: DELTA 3 Plus US product pageChecked 2026-09-12. We read the original webpage on the check date.

Review due. Check the current source before buying.

YesThe US page lists DELTA 3, DELTA 2, DELTA 2 Max and DELTA Pro 3 Extra Batteries, with an Alternator Charger XT150 Output Cable specified. Check the cable and battery combination before purchase.
Source · 2026-09-12EcoFlow: DELTA 3 Plus US product pageChecked 2026-09-12. We read the original webpage on the check date.

Review due. Check the current source before buying.

LFP (LiFePO4)
Sources · 2026-09-12EcoFlow: DELTA 3 Plus US product pageChecked 2026-09-12. We read the original webpage on the check date.EcoFlow: DELTA 3 Plus user manual: regional output specificationsChecked 2026-09-12. We read the original PDF on the check date.

Review due. Check the current source before buying.

4000 cyclesManufacturer claim at 80% or more retained capacity; not an independent lifespan test.
Sources · 2026-09-12EcoFlow: DELTA 3 Plus US product pageChecked 2026-09-12. We read the original webpage on the check date.EcoFlow: DELTA 3 Plus user manual: regional output specificationsChecked 2026-09-12. We read the original PDF on the check date.

Review due. Check the current source before buying.

80 %The stated endpoint is at least 80% capacity after 4000 cycles.
Sources · 2026-09-12EcoFlow: DELTA 3 Plus US product pageChecked 2026-09-12. We read the original webpage on the check date.EcoFlow: DELTA 3 Plus user manual: regional output specificationsChecked 2026-09-12. We read the original PDF on the check date.

Review due. Check the current source before buying.

Questions to check before buying

X-Boost claims vary within the US page and by regional manual table. The comparison uses only the consistently stated normal 1800 W AC output.

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