Menu
PowerArQ PowerArQ 3 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 3 stores 555 Wh and delivers up to 500 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 4.2 hours. Last source check: 2026-08-27. This is an estimate, not a guarantee.
Capacity555 Wh
AC output500 W
Surge1,000 W
Chemistryunknown
ConfidenceEstimated
Source regionglobal/general
Checked2026-08-27
Swipe table sideways
| Battery capacity | 555 Wh |
|---|---|
| Battery chemistry | unknown |
| AC output | 500 W |
| Surge output | 1,000 W |
| DC output | unknown |
| USB-C output | 60 W |
| Solar input | 200 W |
| Weight | 7.9 kg |
| Confidence | Estimated |
| Lifecycle status | Unknown |
| Source region | global/general |
| Last verified | 2026-08-27 |
Weight stores the published body-plus-battery figure; the same table lists the removable battery alone at about 3.77kg. DC stays unknown because the table publishes a 12V/10A profile without a watt limit, and chemistry stays unknown because the table has no chemistry row. 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% | 2h 34m | Estimated | Use calculator |
| CPAP without heated humidifier | 40 W at 100% | 10h 37m | Estimated | Use calculator |
| Starlink Mini | 32 W at 100% | 14h 3m | Estimated | Use calculator |
| Wi-Fi router | 12 W at 100% | 1d 12h | Estimated | Use calculator |
| LED TV | 100 W at 100% | 4h 15m | Estimated | Use calculator |
Calculator for this station
Adjust watts, duty cycle, reserve, output path, and startup surge with PowerArQ PowerArQ 3 prefilled from the source-linked specs above.
Loading calculatorPreparing calculator
This tool didn't load
Something blocked the calculator from starting. Check your connection or reload the page to try again.
Power station model
Battery capacity (Wh): 555 WhContinuous output rating (W): 500 WSurge output rating (W): 1000 W
Estimated runtime7h 5m4h 26m – 8h 47mEstimated runtime: 7h 5m, 4h 26m – 8h 47m
Output path
Estimated runtime
7h 5mEstimated runtime: 7h 5mThis setup may cover a partial outage or single overnight session. Add capacity for more margin.
Conservative4h 26m
Estimated7h 5m
Optimistic8h 47m
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
- 555 Wh
- Usable energy
- 425 Wh
- 555 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
- 7h 5m
- 425 Wh / 60 W = 7h 5m
- 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
7h 5mThis setup may cover a partial outage or single overnight session. Add capacity for more margin.Usable energy425 Wh
Average load60 W
Fixed station overheadUnknown (not included)
Running watts60 W
Max surgen/a
Runtime range
Conservative4h 26m
Estimated7h 5m
Optimistic8h 47m
Show your work
Rated Wh is reduced by efficiency, reserve, battery health, and temperature before it is divided by average load.
Usable energy425 Wh555 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 runtime7h 5m425 Wh / 60 W = 7h 5m
Assumptions
- 555 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.
Share URL
Good fit when
- Capacity is best suited to lighter essentials such as routers, laptops, CPAP planning, lights, and smaller camping loads.
- Tracked AC output is 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 200 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: battery chemistry, dc output.
- 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 2
500 Wh, 300 W AC output, confidence: Estimated.
PowerArQ 626Wh
626 Wh, 300 W AC output, confidence: Estimated.
PowerArQ S7
717 Wh, 700 W AC output, confidence: Estimated.
Sources
- PowerArQ 3 official product page (official; checked 2026-08-27)