EcoFlow · DELTA Pro

DELTA Pro 3

4,096 Wh LiFePO₄ power station with 4,000 W continuous output. Common uses include home backup, RV, off-grid.

EcoFlow DELTA Pro 3 portable power station

Product image: EcoFlow

Key specifications

Capacity4,096 Wh
Continuous output4,000 W
AC full charge2.7 hr
Solar input2,600 W
Weight113.5 lb
Warranty5 years

Estimated runtime

Based on 3,482 Wh estimated usable energy. Wh determines approximate duration; W determines whether a device can run at all. Estimates appear only when both continuous and applicable startup limits are supported.

Refrigerator / freezer · 500 W running1,500 W startup planning allowanceU.S. Department of Energy appliance tableEstimated runtime≈ 7 hr
Microwave oven · 1,000 W runningU.S. Department of Energy appliance tableEstimated runtime≈ 3.5 hr
Coffee maker · 900 W runningU.S. Department of Energy appliance tableEstimated runtime≈ 3.9 hr
Television · 125 W runningU.S. Department of Energy appliance tableEstimated runtime≈ 27.9 hr

Common use cases

Curated from this model's documented capacity, output, features, and portability—not a claim of hands-on testing.

home backupRVoff-grid

Limitations

  • Very heavy; practical portability usually requires its wheels.

Where to buy

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Check price at manufacturer · EcoFlow USExact product listing at EcoFlow US — availability may change
Check Price on Amazon.comExact product listing at Amazon US — availability may change

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Core specifications verified against the linked official source.

Capacity, split-phase-capable output, expansion, cycle life, solar limits, UPS, weight, and dimensions checked against EcoFlow official US product and manual data.

Source: manufacturer specification page · Last checked 2026-09-10