WattRunTime.com
Language
EnglishEnglishEspañolSpanishDeutschGermanFrançaisFrenchPortuguêsPortugueseItalianoItalianРусскийRussian日本語Japanese한국어Korean中文Chinese

Source-linked model

VTOMAN FlashSpeed 1500 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.

VTOMAN FlashSpeed 1500 portable power station
Capacity1548 Wh
AC output1,500 W
Surge3,000 W
ChemistryLiFePO4
Confidenceverified
Checked2026-06-25
Battery capacity1548 Wh
Usable capacityunknown
Battery chemistryLiFePO4
AC output1,500 W
Surge output3,000 W
DC output120 W
USB-C output100 W
Solar input400 W
Weight18.8 kg
Confidenceverified
Last verified2026-06-25

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%7h 11mestimated
CPAP without heated humidifier40 W at 100%1d 5hestimated
Starlink Mini32 W at 100%1d 15hestimated
Wi-Fi router12 W at 100%4d 6hestimated
Laptop60 W at 100%20h 26mestimated

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 1,500 W, so high-draw appliances and tools need careful filtering.
  • USB-C output is tracked at laptop-class power, useful for direct DC charging when the device supports it.
  • Tracked solar input is 400 W before panel, weather, angle, and controller losses.

Watch out for

  • Surge output is tracked, but device startup behavior should still be checked against the actual load.
  • Still unknown in the source-backed record: usable capacity.

Related VTOMAN Records

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

Jump 1800

1,548 Wh, 1,800 W AC output, confidence: verified.

Sources