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PowerArQ PowerArQ mini 2 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.
Quick answer: the PowerArQ PowerArQ mini 2 stores 307 Wh and delivers up to 300 W of continuous AC power. Under this site's planning assumptions (85% inverter efficiency, 10% reserve), a steady 100 W AC load runs for roughly 2.3 hours. Last source check: 2026-08-27. This is an estimate, not a guarantee.
Capacity307 Wh
AC output300 W
Surge800 W
Chemistryunknown
ConfidenceEstimated
Source regionglobal/general
Checked2026-08-27
Swipe table sideways
| Battery capacity | 307 Wh |
|---|---|
| Battery chemistry | unknown |
| AC output | 300 W |
| Surge output | 800 W |
| DC output | unknown |
| USB-C output | unknown |
| Solar input | unknown |
| Weight | unknown |
| Confidence | Estimated |
| Lifecycle status | Unknown |
| Source region | global/general |
| Last verified | 2026-08-27 |
Weight, chemistry, USB-C, DC and solar ceilings stay unknown because this listing publishes none of them. PowerArQ is a Japan-market brand and this record follows its published 100V configuration; the official product page is in Japanese.
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.
Swipe table sideways
| Scenario | Default load | Estimate | Scenario confidence | Station page |
|---|---|---|---|---|
| Full-size refrigerator | 500 W at 33% | above tracked AC output | Estimated | Use calculator |
| CPAP without heated humidifier | 40 W at 100% | 5h 52m | Estimated | Use calculator |
| Starlink Mini | 32 W at 100% | 7h 46m | Estimated | Use calculator |
| Wi-Fi router | 12 W at 100% | 20h 16m | Estimated | Use calculator |
| LED TV | 100 W at 100% | 2h 21m | Estimated | Use calculator |
Calculator for this station
Adjust watts, duty cycle, reserve, output path, and startup surge with PowerArQ PowerArQ mini 2 prefilled from the source-linked specs above.
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Power station model
Battery capacity (Wh): 307 WhContinuous output rating (W): 300 WSurge output rating (W): 800 W
Estimated runtime3h 55m2h 27m – 4h 52mEstimated runtime: 3h 55m, 2h 27m – 4h 52m
Output path
Estimated runtime
3h 55mEstimated runtime: 3h 55mThis setup is tight. Reduce load, use DC where possible, or choose a larger station.
Conservative2h 27m
Estimated3h 55m
Optimistic4h 52m
Conservative assumes harder conditions; optimistic assumes favorable conditions.
- This is an estimate. Real runtime changes with load, temperature, battery age, AC/DC output, and device behavior.
Show your work
Rated Wh is reduced by efficiency, reserve, battery health, and temperature before it is divided by average load.
- Rated battery
- 307 Wh
- Usable energy
- 235 Wh
- 307 Wh x 85% x 90% x 100% x 100%
- Running watts
- 60 W
- Average load
- 60 W
- Max surge
- n/a
- Fixed station overhead
- Unknown (not included)
- 60 W / 85% = 70.6 W battery draw; fixed overhead is unknown and excluded
- Estimated runtime
- 3h 55m
- 235 Wh / 60 W = 3h 55m
- Output path
- AC inverter
- Efficiency (%)
- 85
- Reserve kept unused (%)
- 10
- Battery health (%)
- 100
- Cold weather loss (%)
- 0
This link contains the numeric values you entered, but not custom load names.
Source-Backed Next Steps
Smallest matching record (8h)Jackery Explorer 600 Plus
WattRunTime.com
WattRunTime estimate
Estimated runtime
3h 55mThis setup is tight. Reduce load, use DC where possible, or choose a larger station.Usable energy235 Wh
Average load60 W
Fixed station overheadUnknown (not included)
Running watts60 W
Max surgen/a
Runtime range
Conservative2h 27m
Estimated3h 55m
Optimistic4h 52m
Show your work
Rated Wh is reduced by efficiency, reserve, battery health, and temperature before it is divided by average load.
Usable energy235 Wh307 Wh x 85% x 90% x 100% x 100%
Fixed station overheadUnknown (not included)60 W / 85% = 70.6 W battery draw; fixed overhead is unknown and excluded
Estimated runtime3h 55m235 Wh / 60 W = 3h 55m
Assumptions
- 307 Wh nominal battery capacity
- AC inverter output path
- 85% conversion efficiency
- 10% reserve kept unused
- 60 W average load from 1 load
- 100% battery health
- 0% temperature loss
- Fixed station overhead unknown; not included
Warnings
- This is an estimate. Real runtime changes with load, temperature, battery age, AC/DC output, and device behavior.
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Good fit when
- Capacity is a compact class; use it for small electronics and short essentials rather than high-wattage appliances.
- Tracked AC output is 300 W, so high-draw appliances and tools need careful filtering.
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: battery chemistry, dc output, usb-c output, solar input, weight.
- Weight is unknown, so portability should not be inferred from this model page yet.
- Confidence is not marked verified; keep the linked source context visible before making a purchase or emergency plan.
Related PowerArQ Records
Nearby source-linked models from the same brand help you compare capacity, output, and unknown fields without leaving the data set.
PowerArQ mini
346 Wh, 200 W AC output, confidence: Estimated.
PowerArQ 2
500 Wh, 300 W AC output, confidence: Estimated.
PowerArQ 3
555 Wh, 500 W AC output, confidence: Estimated.
Sources
- PowerArQ mini 2 official product page (official; checked 2026-08-27)