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OUPES Mega 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.
Capacity3072 Wh
AC output3,600 W
Surge7,000 W
ChemistryLiFePO4
ConfidenceVerified
Source regionglobal/general
Checked2026-07-10
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| Battery capacity | 3072 Wh |
|---|---|
| Battery chemistry | LiFePO4 |
| AC output | 3,600 W |
| Surge output | 7,000 W |
| DC output | 360 W |
| USB-C output | 100 W |
| Solar input | 2,100 W |
| Weight | 37.8 kg |
| Confidence | Verified |
| Lifecycle status | Unknown |
| Source region | global/general |
| Last verified | 2026-07-10 |
DC output stores the Anderson 12V/30A output path; the car socket is lower.
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% | 14h 15m | Estimated | Use calculator |
| CPAP without heated humidifier | 40 W at 100% | 2d 10h | Estimated | Use calculator |
| Starlink Mini | 32 W at 100% | 3d 5h | Estimated | Use calculator |
| Wi-Fi router | 12 W at 100% | 8d 10h | Estimated | Use calculator |
| LED TV | 100 W at 100% | 23h 30m | Estimated | Use calculator |
Calculator for this station
Adjust watts, duty cycle, reserve, output path, and startup surge with OUPES Mega 3 prefilled from the source-linked specs above.
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Power station model
Battery capacity (Wh): 3072 WhContinuous output rating (W): 3600 WSurge output rating (W): 7000 W
Estimated runtime1d 15h1d 0h – 2d 0hEstimated runtime: 1d 15h, 1d 0h – 2d 0h
Output path
Estimated runtime
1d 15hEstimated runtime: 1d 15hThis setup has comfortable headroom for overnight use, assuming the wattage estimate is realistic.
Conservative1d 0h
Estimated1d 15h
Optimistic2d 0h
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.
- Usable energy
- 2350 Wh
- Average load
- 60 W
- Fixed station overhead
- Unknown (not included)
- Running watts
- 60 W
- Max surge
- n/a
Show your work
Rated Wh is reduced by efficiency, reserve, battery health, and temperature before it is divided by average load.
- Rated battery
- 3072 Wh
- Battery capacity (Wh): 3072 Wh
- Usable energy
- 2350 Wh
- 3072 Wh x 85% x 90% x 100% x 100%
- Average load
- 60 W
- 60 W running, 60 W average after duty cycle and quantity
- Fixed station overhead
- Unknown (not included)
- 60 W / 85% = 70.6 W battery draw; fixed overhead is unknown and excluded
- Estimated runtime
- 1d 15h
- 2350 Wh / 60 W = 1d 15h
- 3072 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
This link contains the numeric values you entered, but not custom load names.
Source-Backed Next Steps
Smallest matching record (8h)Jackery Explorer 600 v2
WattRunTime.com
WattRunTime estimate
Estimated runtime
1d 15hThis setup has comfortable headroom for overnight use, assuming the wattage estimate is realistic.Usable energy2350 Wh
Average load60 W
Fixed station overheadUnknown (not included)
Running watts60 W
Max surgen/a
Runtime range
Conservative1d 0h
Estimated1d 15h
Optimistic2d 0h
Show your work
Rated Wh is reduced by efficiency, reserve, battery health, and temperature before it is divided by average load.
Rated battery3072 WhBattery capacity (Wh): 3072 Wh
Usable energy2350 Wh3072 Wh x 85% x 90% x 100% x 100%
Average load60 W60 W running, 60 W average after duty cycle and quantity
Fixed station overheadUnknown (not included)60 W / 85% = 70.6 W battery draw; fixed overhead is unknown and excluded
Estimated runtime1d 15h2350 Wh / 60 W = 1d 15h
Assumptions
- 3072 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 in a larger outage/RV class, so the useful question is usually output limits, recharge speed, and weight rather than watt-hours alone.
- Tracked AC output is high enough for many household plug-in loads, but surge still needs a separate check.
- USB-C output is tracked at laptop-class power, useful for direct DC charging when the device supports it.
- Tracked solar input is 2,100 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.
- Tracked weight is in a heavier class; plan where it will live before treating it as a grab-and-go station.
Related OUPES Records
Nearby source-linked models from the same brand help you compare capacity, output, and unknown fields without leaving the data set.
Exodus 2400
2,232 Wh, 2,400 W AC output, confidence: Verified.
Mega 2
2,048 Wh, 2,500 W AC output, confidence: Verified.
Exodus 1500
1,488 Wh, 1,500 W AC output, confidence: Verified.
Sources
- OUPES Mega 3 product page (official; checked 2026-07-10)