Best of, compared on specs
Best power station for a CPAP
Our pick is the PECRON E2400LFP for a ResMed AirSense 11 CPAP for three 8-hour nights: about 93 h calculated for a maker list price of $649, checked . It is the cheapest in-stock station with 20% spare runtime, a published warranty of at least two years and a published surge rating. Hours come from maker specs, not our own testing.
Yes. PECRON E2400LFP runs a ResMed AirSense 11 CPAP for three 8-hour nights for about 93 h. calculated from maker specs, .
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Goal: 72 h. Hours use maker inverter efficiency where published, otherwise the 0.85 estimate, and leave out idle draw the maker doesn't publish. Stations shown out of stock or with availability not shown are skipped. How we pick.
Ranked
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- PECRON E2400LFP: about 93 h, 2,048 Wh, $649. 3-year warranty, 4,000 W surge. No third-party capacity test found yet. Check price for PECRON E2400LFP
- OUPES Mega 2: about 93 h, 2,048 Wh, $729. 5-year warranty, 5,400 W surge. No third-party capacity test found yet. Check price for OUPES Mega 2
- Jackery Explorer 2000 v2: about 93 h, 2,042 Wh, $899. 5-year warranty, 4,400 W surge. OutdoorGearLab measured 1,710 Wh of usable AC output third-party test. Check price for Jackery Explorer 2000 v2
- PECRON F3000LFP: about 140 h, 3,072 Wh, $899. 5-year warranty, 4,500 W surge. No third-party capacity test found yet. Check price for PECRON F3000LFP
- EcoFlow DELTA 2 Max: about 93 h, 2,048 Wh, $1,049. 5-year warranty, 4,800 W surge. No third-party capacity test found yet. Check price for EcoFlow DELTA 2 Max
Ranking rule: among in-stock stations that run, start and last the whole plan, first those with 20% spare runtime plus a published warranty of at least two years and a published surge rating, then those with spare runtime only, then the rest; cheapest first within each group. Stations the maker store showed out of stock, or with availability not shown, are left out.
The plan behind the ranking
| Device | Qty | Hours a day | Running | Starting | Source |
|---|---|---|---|---|---|
| ResMed AirSense 11 CPAP (manual typical draw) | 1 | 8 | 56.1 W | No extra | ResMed user guide |
Together: 56 W running, about 56 W while the largest motor starts, and 449 Wh a day. Over the 72-hour goal that is 1,346 Wh at the outlet calculated.
Every station that fits
| Station | Hours calculated | Starting headroom | List price |
|---|---|---|---|
| PECRON E2400LFP | 93 h | 99% | $649 |
| OUPES Mega 2 | 93 h | 99% | $729 |
| EcoFlow DELTA 3 Max | 93 h | 98% | $899 |
| Jackery Explorer 2000 v2 | 93 h | 99% | $899 |
| PECRON F3000LFP | 140 h | 99% | $899 |
| Anker SOLIX C2000 Gen 2 | 93 h | 99% | $999.99 |
| EcoFlow DELTA 2 Max | 93 h | 99% | $1,049 |
| EcoFlow DELTA 3 Max Plus | 93 h | 99% | $1,199 |
| EcoFlow DELTA 3 Ultra | 140 h | 99% | $1,349 |
| Anker SOLIX F3000 | 140 h | 99% | $1,499.99 |
| Anker SOLIX F3800 Plus | 175 h | 99% | $2,599.99 |
| EcoFlow DELTA Pro 3 | 186 h | 99% | $2,799 |
18 of 43 stations in our data fit, counting out-of-stock and unpriced ones; this table shows the cheapest in-stock ones.