How long will a power station run a cpap (no humidifier)?
A cpap (no humidifier) drawing about 40 W runs roughly 21 h on a 1,000 Wh power station.
Check your machine's label or manual. A heated humidifier can more than double the draw.
| Power station | Capacity | Runtime |
|---|---|---|
| BLUETTI EB3A | 268 Wh | 5.7 h |
| EcoFlow RIVER 3 Plus | 286 Wh | 6.1 h |
| Jackery Explorer 300 Plus | 288 Wh | 6.1 h |
| EcoFlow DELTA 3 Plus | 1,024 Wh | 22 h |
| DJI Power 1000 | 1,024 Wh | 22 h |
| Anker SOLIX C1000 | 1,056 Wh | 22 h |
| Jackery Explorer 1000 v2 | 1,070 Wh | 23 h |
| BLUETTI AC180 | 1,152 Wh | 24 h |
| Jackery Explorer 2000 v2 | 2,042 Wh | 43 h |
| EcoFlow DELTA Pro 3 | 4,096 Wh | 3.6 days |
Formula: capacity × 0.85 ÷ watts. Wattage is a typical estimate — check your device's label.