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EcoFlow DELTA Pro Refrigerator Runtime Estimate

A full-day refrigerator planning estimate for the EcoFlow DELTA Pro with compressor surge and reserve visible. The estimate uses the same runtime engine as the main calculator and keeps source confidence visible.

EcoFlow DELTA Pro portable power station

Within the tracked power limits; compatibility still needs checking

16h 41m

Estimated runtime: Full-size refrigerator. Within the tracked power limits; compatibility still needs checking

1d 0h

Planning default · > 16h 41m

AC inverter

Continuous output rating (W): 3,600 W

Full-size refrigerator: 500 W · Duty cycle (%): 33% · Efficiency (%): 85% · Reserve kept unused (%): 10%. Runtime is conditional on successful startup, compatible voltage/connectors and sufficient output. Verify the actual device setup before relying on these hours.

Runtime range

These are calculated sensitivity cases, not a statistical confidence interval. Conservative uses lower efficiency and battery health, more reserve/temperature loss and higher load; optimistic changes these assumptions in the opposite direction.

Conservative10h 27m
Estimated16h 41m
Optimistic20h 44m

Assumptions

Use this as a planning estimate, not a guaranteed runtime claim.

  • Battery capacity (Wh): 3,600 Wh
  • Device wattage (W): 500 W
  • Duty cycle (%): 33%
  • Output path: AC inverter
  • Efficiency (%): 85%
  • Reserve kept unused (%): 10%
  • Battery health (%): 100%
  • Cold weather loss (%): 0%
  • Device startup surge (W): 2,900 W
  • Fixed station overhead unknown; not included
  • This is an estimate. Real runtime changes with load, temperature, battery age, AC/DC output, and device behavior. Runtime is conditional on successful startup, compatible voltage/connectors and sufficient output. Verify the actual device setup before relying on these hours.
  • Within the tracked power limits; compatibility still needs checking

Sources

Unverified or missing specifications remain visible. The confidence label describes the station record, not a tested runtime or approval for emergency use.

Confidence

Models: Verified. Device scenario: Estimated. Last verified: 2026-08-21. Unverified or missing specifications remain visible. The confidence label describes the station record, not a tested runtime or approval for emergency use.

Runtime sensitivity

These computed checks show how reserve, battery health, and temperature assumptions move the estimate before you trust one number.

Current assumptions

16h 41m

Reserve: 10% · Battery health: 100% · Temperature loss: 0%

  • Usable energy: 2,754 Wh
  • Average load: 165 W

Higher reserve

14h 50m

Reserve: 20% · Battery health: 100% · Temperature loss: 0%

  • Usable energy: 2,448 Wh
  • Average load: 165 W

Cold or aged battery

12h 46m

Reserve: 10% · Battery health: 90% · Temperature loss: 15%

  • Usable energy: 2,107 Wh
  • Average load: 165 W

Nearby station estimates

Compare this result with nearby source-linked model pages for the same device scenario.

EcoFlow DELTA Pro 3

18h 59m · 500 W · Reserve: 10%. Within the tracked power limits; compatibility still needs checking

Open estimate

Jackery Explorer 3000 v2

14h 15m · 500 W · Reserve: 10%. Within the tracked power limits; compatibility still needs checking

Open estimate

Jackery HomePower 3000

14h 15m · 500 W · Reserve: 10%. Within the tracked power limits; compatibility still needs checking

Open estimate

Next step

Open the parent records before using this estimate for a purchase or backup plan.

Sources

These are calculated sensitivity cases, not a statistical confidence interval. Conservative uses lower efficiency and battery health, more reserve/temperature loss and higher load; optimistic changes these assumptions in the opposite direction.

Assumptions to check

FAQ

Use this as a planning estimate, not a guaranteed runtime claim.

EcoFlow DELTA Pro: Estimated runtime?

16h 41m. Within the tracked power limits; compatibility still needs checking. Full-size refrigerator: 500 W · Duty cycle (%): 33% · Efficiency (%): 85% · Reserve kept unused (%): 10%. Runtime is conditional on successful startup, compatible voltage/connectors and sufficient output. Verify the actual device setup before relying on these hours.

Assumptions?

This is an estimate. Real runtime changes with load, temperature, battery age, AC/DC output, and device behavior. Runtime is conditional on successful startup, compatible voltage/connectors and sufficient output. Verify the actual device setup before relying on these hours. These are calculated sensitivity cases, not a statistical confidence interval. Conservative uses lower efficiency and battery health, more reserve/temperature loss and higher load; optimistic changes these assumptions in the opposite direction.