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Source-linked model

GRECELL 2200W Runtime Calculator

Use this source-linked record to estimate runtime from tracked capacity, output, charging, and weight fields. Unknown specs stay unknown until an official or manufacturer-grade source confirms them.

Capacity1126.4 Wh
AC output2,200 W
Surgeunknown
ChemistryLiFePO4
Confidenceverified
Checked2026-06-29
Battery capacity1126.4 Wh
Usable capacityunknown
Battery chemistryLiFePO4
AC output2,200 W
Surge outputunknown
DC output381 W
USB-C outputunknown
Solar input600 W
Weight16.8 kg
Confidenceverified
Last verified2026-06-29
The table provides a combined USB-A plus USB-C row but not a separate USB-C PD ceiling, so USB-C output stays unknown.

Runtime Starting Points

These are formula estimates using the tracked capacity, a 10% reserve, and each scenario's default wattage and duty cycle. They are planning starters, not measured runtimes.

ScenarioDefault loadEstimateScenario confidence
Full-size refrigerator500 W at 33%5h 13mestimated
CPAP without heated humidifier40 W at 100%21h 33mestimated
Starlink Mini32 W at 100%1d 4hestimated
Wi-Fi router12 W at 100%3d 2hestimated
Laptop60 W at 100%14h 52mestimated

Open calculator with this station

Good fit when

  • Capacity is in a mid-size planning class that can cover many overnight or essential-load scenarios when reserve and efficiency are included.
  • Tracked AC output is high enough for many household plug-in loads, but surge still needs a separate check.
  • Tracked solar input is 600 W before panel, weather, angle, and controller losses.

Watch out for

  • Surge output is unknown, so do not assume compressor, pump, or power-tool startup will work.
  • Still unknown in the source-backed record: usable capacity, surge output, usb-c output.

Related GRECELL Records

Nearby source-linked models from the same brand help you compare capacity, output, and unknown fields without leaving the data set.

T-1000

999 Wh, 1,000 W AC output, confidence: verified.

500W

519.48 Wh, 500 W AC output, confidence: verified.

2400W

1,843.2 Wh, 2,400 W AC output, confidence: verified.

Sources