EcoFlow · DELTA

DELTA 2 Max

2,048 Wh LiFePO₄ power station with 2,400 W continuous output. Common uses include home backup, RV, refrigerator backup.

EcoFlow DELTA 2 Max portable power station

Product image: EcoFlow

Key specifications

Capacity2,048 Wh
Continuous output2,400 W
AC full charge1.4 hr
Solar input1,000 W
Weight50 lb
Warranty5 years

Estimated runtime

Based on 1,740 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≈ 3.5 hr
Microwave oven · 1,000 W runningU.S. Department of Energy appliance tableEstimated runtime≈ 1.7 hr
Coffee maker · 900 W runningU.S. Department of Energy appliance tableEstimated runtime≈ 1.9 hr
Television · 125 W runningU.S. Department of Energy appliance tableEstimated runtime≈ 13.9 hr

Common use cases

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

home backupRVrefrigerator backupsolar charging

Limitations

  • At 50 lb, it is better suited to semi-fixed use than frequent carrying.

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.

Core specifications checked against the official EcoFlow US specification table.

Source: manufacturer specification page · Last checked 2026-09-08