How long will a BLUETTI AC180 run a coffee maker?
Estimated runtime: 0.8 h – 1.1 h
This estimate uses the BLUETTI AC180's published 1,152 Wh capacity, an assumed 85% inverter/conversion efficiency, and a typical coffee maker draw of 900–1200 W.
The math
1,152 Wh × 0.85 = ~979 usable Wh. ÷ 1200 W = 0.8 h; ÷ 900 W = 1.1 h.
Where the appliance wattage comes from
DOE typical wattage table: coffee maker 900–1,200 W while brewing.
Sources: courses.ems.psu.edu
For the most accurate number, check the watts on your appliance's label or measure it with a plug-in meter, then use the calculator.
BLUETTI AC180 specs
| Capacity | 1,152 Wh |
|---|---|
| Rated AC output | 1,800 W |
| Surge (peak) | 2,700 W |
| Battery chemistry | LiFePO4 |
| Estimated usable AC energy | ~979 Wh (at our 85% assumption) |
Source: BLUETTI product page. Manufacturer lists Power Lifting Mode up to 2700W for resistive heating loads.
Check BLUETTI AC180 on BLUETTI's site
Other appliances on this station: Refrigerator · Laptop · Flat-screen TV · Ceiling fan · Microwave oven