CPAP
Best portable power stations for CPAP
A CPAP without humidifier draws about 40 W. These stations cover at least two 8-hour nights at that draw and weigh 35 lb or less, lightest first, since you will often take one on trips. Check your machine’s real draw; the humidifier roughly doubles it.
Specs, list prices and availability checked Oct 11, 2026. See also: how many nights each model lasts, with and without a humidifier.
General information, not medical advice. Power stations are not certified medical backup devices. For life-sustaining equipment such as oxygen concentrators, keep a backup plan, ask your equipment supplier, and register with your utility’s medical-priority program.
We may earn a commission when you buy through links on this page. As an Amazon Associate I earn from qualifying purchases.
-
1
Top pick
Jackery Explorer 1000 v2
About 2 nights at 40 W (8 h a night), or 1 with the humidifier · 23.8 lb
- 1,070Wh
- 1,500W out
- 23.8lb
One of the lightest 1 kWh LiFePO4 stations, with a 4,000-cycle rating. It has fewer AC outlets than rivals.
-
2
Anker SOLIX C1000 Gen 2
About 2 nights at 40 W (8 h a night), or 1 with the humidifier · 24.9 lb
- 1,024Wh
- 2,000W out
- 24.9lb
The fastest-charging 1 kWh station here (49 minutes from the wall), with 2,000 W output, 4,000 cycles and a 10 ms UPS, at under 25 lb.
-
3
EcoFlow DELTA 3 Plus
About 2 nights at 40 W (8 h a night), or 1 with the humidifier · 27.6 lb
- 1,024Wh
- 1,800W out
- 27.6lb
The DELTA 2’s successor: same 1 kWh size, but 4,000 cycles, double the solar input (1,000 W), 140 W USB-C and expansion to 5 kWh.
-
4
Anker SOLIX C1000
About 2 nights at 40 W (8 h a night), or 1 with the humidifier · 28.4 lb
- 1,056Wh
- 1,800W out
- 28.4lb
A 1 kWh station with six AC outlets, sub-hour wall charging and 600 W solar input.
As an Amazon Associate I earn from qualifying purchases.