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PowerArQ PowerArQ S7 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 S7 stores 717 Wh and delivers up to 700 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 5.5 hours. Last source check: 2026-08-27. This is an estimate, not a guarantee.
Capacity717 Wh
AC output700 W
Surge1,400 W
ChemistryLiFePO4
ConfidenceEstimated
Source regionglobal/general
Checked2026-08-27
Swipe table sideways
| Battery capacity | 717 Wh |
|---|---|
| Battery chemistry | LiFePO4 |
| AC output | 700 W |
| Surge output | 1,400 W |
| DC output | unknown |
| USB-C output | 100 W |
| Solar input | 200 W |
| Weight | 9.5 kg |
| Confidence | Estimated |
| Lifecycle status | Unknown |
| Source region | global/general |
| Last verified | 2026-08-27 |
Capacity stores the 717Wh specification-table value; the product title rounds it to 716Wh. DC stays unknown because the table lists a 5.5mm port without a watt limit. 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% | 3h 19m | Estimated | Use calculator |
| CPAP without heated humidifier | 40 W at 100% | 13h 43m | Estimated | Use calculator |
| Starlink Mini | 32 W at 100% | 18h 9m | Estimated | Use calculator |
| Wi-Fi router | 12 W at 100% | 1d 23h | Estimated | Use calculator |
| LED TV | 100 W at 100% | 5h 29m | Estimated | Use calculator |
Calculator for this station
Adjust watts, duty cycle, reserve, output path, and startup surge with PowerArQ PowerArQ S7 prefilled from the source-linked specs above.
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Power station model
Battery capacity (Wh): 717 WhContinuous output rating (W): 700 WSurge output rating (W): 1400 W
Estimated runtime9h 9m5h 43m – 11h 21mEstimated runtime: 9h 9m, 5h 43m – 11h 21m
Output path
Estimated runtime
9h 9mEstimated runtime: 9h 9mThis setup may cover a partial outage or single overnight session. Add capacity for more margin.
Conservative5h 43m
Estimated9h 9m
Optimistic11h 21m
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
- 717 Wh
- Usable energy
- 549 Wh
- 717 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
- 9h 9m
- 549 Wh / 60 W = 9h 9m
- 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
9h 9mThis setup may cover a partial outage or single overnight session. Add capacity for more margin.Usable energy549 Wh
Average load60 W
Fixed station overheadUnknown (not included)
Running watts60 W
Max surgen/a
Runtime range
Conservative5h 43m
Estimated9h 9m
Optimistic11h 21m
Show your work
Rated Wh is reduced by efficiency, reserve, battery health, and temperature before it is divided by average load.
Usable energy549 Wh717 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 runtime9h 9m549 Wh / 60 W = 9h 9m
Assumptions
- 717 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 best suited to lighter essentials such as routers, laptops, CPAP planning, lights, and smaller camping loads.
- Tracked AC output is 700 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: dc output.
- Confidence is not marked verified; keep the linked source context visible before making a purchase or emergency plan.
Related PowerArQ Records
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PowerArQ 626Wh
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Sources
- PowerArQ S7 official product page (official; checked 2026-08-27)