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BLUETTI AC180 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.

| Battery capacity | 1152 Wh |
|---|---|
| Battery chemistry | LiFePO4 |
| AC output | 1,800 W |
| Surge output | 2,700 W |
| DC output | 120 W |
| USB-C output | 100 W |
| Solar input | 500 W |
| Weight | 16 kg |
| Confidence | Verified |
| Lifecycle status | Unknown |
| Source region | global/general |
| Last verified | 2026-06-24 |
Third-party measured tests
These are published third-party measurements for this model. The delta compares measured delivered Wh with WattRunTime's default no-reserve planning estimate for the same output path; it is not a new measurement.
| Test | Measured | Default estimate | Vs estimate | Source |
|---|---|---|---|---|
| Capacity test (AC) test date unknown | 950 Wh 82% usable | 979 Wh | -29 Wh (-3%) | OutdoorGearLab Best Power Stations of 2026 accessed 2026-07-02 |
| Runtime test (AC) test date unknown | 980 Wh 85% usable | 979 Wh | +1 Wh (0%) | Outdoor Life Best Portable Power Stations of 2026 accessed 2026-07-10 |
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.
| Scenario | Default load | Estimate | Scenario confidence | Station page |
|---|---|---|---|---|
| Full-size refrigerator | 500 W at 33% | 5h 20m | Estimated | Open estimate |
| CPAP without heated humidifier | 40 W at 100% | 22h 2m | Estimated | Open estimate |
| Starlink Mini | 32 W at 100% | 1d 5h | Estimated | Open estimate |
| Wi-Fi router | 12 W at 100% | 3d 4h | Estimated | Open estimate |
| LED TV | 100 W at 100% | 8h 49m | Estimated | Open estimate |
Calculator for this station
Adjust watts, duty cycle, reserve, output path, and startup surge with BLUETTI AC180 prefilled from the source-linked specs above.
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Estimated runtime
14h 41mEstimated runtime: 14h 41mThis setup has comfortable headroom for overnight use, assuming the wattage estimate is realistic.
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
- 881 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
- 1152 Wh
- Battery capacity (Wh): 1152 Wh
- Usable energy
- 881 Wh
- 1152 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
- 14h 41m
- 881 Wh / 60 W = 14h 41m
- 1152 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.
WattRunTime.com
WattRunTime estimate
Estimated runtime
14h 41mThis setup has comfortable headroom for overnight use, assuming the wattage estimate is realistic.Runtime range
Show your work
Rated Wh is reduced by efficiency, reserve, battery health, and temperature before it is divided by average load.
Assumptions
- 1152 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 mid-size planning class that can cover many overnight or essential-load scenarios when reserve and efficiency are included.
- 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 500 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.
Related BLUETTI Records
Nearby source-linked models from the same brand help you compare capacity, output, and unknown fields without leaving the data set.
Elite 100 V2
1,024 Wh, 1,800 W AC output, confidence: Verified.
AC180P
1,440 Wh, 1,800 W AC output, confidence: Verified.
AC70P
864 Wh, 1,000 W AC output, confidence: Verified.
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Sources
- BLUETTI AC180 specifications (official; checked 2026-06-24)
