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CTECHI PT3600 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 CTECHI PT3600 stores 4,992 Wh and delivers up to 3,600 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 38.2 hours. Last source check: 2026-08-26. This is an estimate, not a guarantee.
Capacity4992 Wh
AC output3,600 W
Surgeunknown
Chemistryunknown
ConfidenceEstimated
Source regionglobal/general
Checked2026-08-26
Swipe table sideways
| Battery capacity | 4992 Wh |
|---|---|
| Battery chemistry | unknown |
| AC output | 3,600 W |
| Surge output | unknown |
| DC output | unknown |
| USB-C output | unknown |
| Solar input | unknown |
| Weight | unknown |
| Confidence | Estimated |
| Lifecycle status | Unknown |
| Source region | global/general |
| Last verified | 2026-08-26 |
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% | 23h 9m | Estimated | Use calculator |
| CPAP without heated humidifier | 40 W at 100% | 3d 23h | Estimated | Use calculator |
| Starlink Mini | 32 W at 100% | 5d 6h | Estimated | Use calculator |
| Wi-Fi router | 12 W at 100% | 13d 17h | Estimated | Use calculator |
| LED TV | 100 W at 100% | 1d 14h | Estimated | Use calculator |
Calculator for this station
Adjust watts, duty cycle, reserve, output path, and startup surge with CTECHI PT3600 prefilled from the source-linked specs above.
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Power station model
Battery capacity (Wh): 4992 WhContinuous output rating (W): 3600 WSurge output rating (W): n/a
Estimated runtime2d 15h1d 15h – 3d 7hEstimated runtime: 2d 15h, 1d 15h – 3d 7h
Output path
Estimated runtime
2d 15hEstimated runtime: 2d 15hThis setup has comfortable headroom for overnight use, assuming the wattage estimate is realistic.
Conservative1d 15h
Estimated2d 15h
Optimistic3d 7h
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
- 4992 Wh
- Usable energy
- 3819 Wh
- 4992 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
- 2d 15h
- 3819 Wh / 60 W = 2d 15h
- 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
2d 15hThis setup has comfortable headroom for overnight use, assuming the wattage estimate is realistic.Usable energy3819 Wh
Average load60 W
Fixed station overheadUnknown (not included)
Running watts60 W
Max surgen/a
Runtime range
Conservative1d 15h
Estimated2d 15h
Optimistic3d 7h
Show your work
Rated Wh is reduced by efficiency, reserve, battery health, and temperature before it is divided by average load.
Usable energy3819 Wh4992 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 runtime2d 15h3819 Wh / 60 W = 2d 15h
Assumptions
- 4992 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.
Watch out for
- Surge output is unknown, so do not assume compressor, pump, or power-tool startup will work.
- Still unknown in the source-backed record: battery chemistry, surge output, 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 CTECHI Records
Nearby source-linked models from the same brand help you compare capacity, output, and unknown fields without leaving the data set.
PT2000
4,992 Wh, 2,000 W AC output, confidence: Estimated.
ST3000
2,160 Wh, 3,000 W AC output, confidence: Estimated.
ST2000 (2073Wh configuration)
2,073 Wh, unknown AC output, confidence: Estimated.
Sources
- CTECHI PT3600 official product page (official; checked 2026-08-26)