How long will a Jackery Explorer 300 Plus run a microwave oven?
Estimated runtime: Exceeds rated output
This estimate uses the Jackery Explorer 300 Plus's published 288 Wh capacity, an assumed 85% inverter/conversion efficiency, and a typical microwave oven draw of 750–1100 W.
⚠️ The upper end of this appliance's range (1,100 W) is above the Jackery Explorer 300 Plus's rated 300 W output, so higher-wattage models may trip the overload protection.
The math
288 Wh × 0.85 = ~245 usable Wh. ÷ 1100 W = 0.2 h; ÷ 750 W = 0.3 h.
Where the appliance wattage comes from
DOE typical wattage table: microwave oven 750–1,100 W (input watts are often higher than the cooking-power rating on the box).
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.
Jackery Explorer 300 Plus specs
| Capacity | 288 Wh |
|---|---|
| Rated AC output | 300 W |
| Surge (peak) | 600 W |
| Battery chemistry | LiFePO4 |
| Estimated usable AC energy | ~245 Wh (at our 85% assumption) |
Source: Jackery product page.
Check Jackery Explorer 300 Plus on Jackery's site
Other appliances on this station: Refrigerator · Laptop · Flat-screen TV · Ceiling fan · Coffee maker