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CPAP

How long will a power station run a CPAP?

About 5.2 eight-hour nights on the 1,070 Wh Jackery Explorer 1000 v2 with the humidifier on, about 16.2 without it.

Updated Oct 23, 2026 · prices checked Oct 23, 2026 · How we calculate

Nights on each station

Eight-hour nights. Wh × 0.85 ÷ watts. Rows include each station’s own draw where the maker lists it (BLUETTI Elite 30 V2 9 W, Elite 100 V2 10 W, AC180 15 W, AC200L 12 W, Elite 200 V2 10 W, Apex 300 20 W; Anker SOLIX C2000 Gen 2 9 W). Maker prices, Oct 23, 2026, unless dated. Checkout price applies. Photos: the makers. Cards marked “Illustration” use our own drawing where we have no photo.

See every number in a table
StationCapacity7 W, no humidifier22 W, humidifier
EcoFlow RIVER 3 Plus286 Wh4.31.4
BLUETTI Elite 30 V2288 Wh1.9just under 1
Jackery Explorer 600 v2 (sold out)640 Wh9.73.1
Anker SOLIX C1000 Gen 21,024 Wh15.54.9
BLUETTI Elite 100 V2 (ships Nov 12)1,024 Wh6.43.4
Jackery Explorer 1000 v21,070 Wh16.25.2
BLUETTI AC1801,152 Wh5.63.3
ALLPOWERS R15001,152 Wh17.55.6
Jackery Explorer 2000 v22,042 Wh319.9
EcoFlow DELTA 3 Max Plus2,048 Wh31.19.9
Anker SOLIX C2000 Gen 22,048 Wh13.67
BLUETTI AC200L2,048 Wh11.56.4
EcoFlow DELTA 2 Max2,048 Wh31.19.9
BLUETTI Elite 200 V22,074 Wh136.9
BLUETTI Apex 3002,765 Wh10.97
Jackery HomePower 30003,072 Wh46.614.8
ALLPOWERS R40003,456 Wh52.516.7
Anker SOLIX S5000 (available Oct 27)5,024 Wh76.324.3

Eight-hour nights. Wh × 0.85 ÷ watts. Rows include each station’s own draw where the maker lists it (BLUETTI Elite 30 V2 9 W, Elite 100 V2 10 W, AC180 15 W, AC200L 12 W, Elite 200 V2 10 W, Apex 300 20 W; Anker SOLIX C2000 Gen 2 9 W).

ResMed measured the AirSense 10 at 7 W without the humidifier, 22 W with it and 34 W with the humidifier and a heated tube (ResMed). Higher pressure or humidity draws more. The humidifier is what drains the battery.

Follow your doctor’s and the CPAP maker’s advice on backup power.

Quick answers

How long will a Jackery Explorer 1000 v2 run a CPAP?

About 5.2 eight-hour nights at 22 W with the humidifier, 16.2 at 7 W without: 1,070 Wh × 0.85 ÷ watts ÷ 8 h.

Is a 300 Wh power station enough for a CPAP?

Not quite, with the humidifier: the BLUETTI Elite 30 V2 lasts about 7.9 h at 22 W including its own 9 W draw, just short of one eight-hour night. Without the humidifier, about 1.9 nights.

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