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Anker SOLIX C300 Refrigerator Runtime Estimate

A compact Anker refrigerator check with SurgePad caveats and compressor cycling visible. The estimate uses the same runtime engine as the main calculator and keeps source confidence visible.

Anker SOLIX C300 portable power station

Exceeds a tracked power limit — do not rely on these hours

1h 20m

Estimated runtime: Full-size refrigerator. Exceeds a tracked power limit — do not rely on these hours

1h 0m

Planning default · ? 1h 20m

AC inverter

Continuous output rating (W): 300 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.

Conservative50m
Estimated1h 20m
Optimistic1h 39m

Assumptions

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

  • Battery capacity (Wh): 288 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.
  • Exceeds a tracked power limit — do not rely on these hours
  • The combined running load (500 W) is above the selected station continuous output (300 W).

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: Estimated. 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

1h 20m

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

  • Usable energy: 220 Wh
  • Average load: 165 W

Higher reserve

1h 11m

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

  • Usable energy: 196 Wh
  • Average load: 165 W

Cold or aged battery

1h 1m

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

  • Usable energy: 169 Wh
  • Average load: 165 W

Nearby station estimates

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

Jackery Explorer 300 Plus

1h 20m · 500 W · Reserve: 10%. Exceeds a tracked power limit — do not rely on these hours

Open estimate

Goal Zero Yeti 300

1h 23m · 500 W · Reserve: 10%. Exceeds a tracked power limit — do not rely on these hours

Open estimate

BLUETTI EB3A

1h 15m · 500 W · Reserve: 10%. Exceeds a tracked power limit — do not rely on these hours

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.

Anker SOLIX C300: Estimated runtime?

1h 20m. Exceeds a tracked power limit — do not rely on these hours. 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.