Answer
Can the EcoFlow RIVER 2 run ResMed AirSense 11, typical power from the user guide?
Runs
Runs. Running draw 56.1 W is within 300 W continuous, and the published peak of 73.2 W is within 300 W. Estimated runtime: about 3.9 hr.
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The comparison
| EcoFlow RIVER 2 | ResMed AirSense 11, typical power from the user guide | |
|---|---|---|
| Continuous output / running draw | 300 W | 56.1 W |
| Surge or peak | Not applied to motors | 73.2 W |
| Resistive boost | X-Boost 600 W | Not eligible |
| Capacity / average draw | 256 Wh nameplate, 218 Wh usable | 56.1 W |
| Runtime | 3.9 hr | |
| Sources | Station source | Appliance source |
Questions
Can the EcoFlow RIVER 2 run ResMed AirSense 11, typical power from the user guide?
Runs. Running draw 56.1 W is within 300 W continuous, and the published peak of 73.2 W is within 300 W. Estimated runtime: about 3.9 hr.
What watts were compared?
Station continuous output is 300 W. No motor-surge rating is applied. Appliance running draw is 56.1 W. Published appliance peak is 73.2 W.
How was the runtime calculated?
256 Wh × 0.85 = 218 Wh usable, divided by 56.1 W average draw.
Where did the numbers come from?
US/CA comparison table: 256 Wh, 2 AC outlets at 300 W, X-Boost 600 W, 7.7 lb, LiFePO4, 3,000 cycles to 80%+. EcoFlow describes the 600 W figure as surge with X-Boost. Willrun treats it as a resistive boost, not motor-start capacity. The manual language for X-Boost says it suits heating devices. Americas user guide, 65 W power supply section: typical power consumption 56.1 W (111.5 VA) and peak power consumption 73.2 W (137.6 VA). This is the published system figure, not the lower no-humidifier row on ResMed's separate therapy-power sheet.