How long will a BLUETTI AC70 run a flat-screen tv?
Estimated runtime: 4.9 h – 5.9 h
This estimate uses the BLUETTI AC70's published 768 Wh capacity, an assumed 85% inverter/conversion efficiency, and a typical flat-screen tv draw of 110–133 W.
The math
768 Wh × 0.85 = ~653 usable Wh. ÷ 133 W = 4.9 h; ÷ 110 W = 5.9 h.
Where the appliance wattage comes from
DOE typical wattage table: flat screen 120 W, 19-inch 65–110 W, 36-inch 133 W. We use 110–133 W.
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 AC70 specs
| Capacity | 768 Wh |
|---|---|
| Rated AC output | 1,000 W |
| Surge (peak) | 1,500 W |
| Battery chemistry | LiFePO4 |
| Estimated usable AC energy | ~653 Wh (at our 85% assumption) |
Source: BLUETTI product page. Manufacturer lists Power Lifting Mode up to 2000W for resistive heating loads.
Check BLUETTI AC70 on BLUETTI's site
Other appliances on this station: Refrigerator · Laptop · Ceiling fan · Microwave oven · Coffee maker