CPAP runtime · Anker SOLIX S5000
How Long Will an Anker SOLIX S5000 Run a CPAP?
About 24.3 nights of 8 hours for an AirSense 10 with humidifier (22 W), by our math: 5,024 Wh × 0.85 ÷ 22 W. Across the cases below: 15.7 nights of 8 hours to 76.3 nights of 8 hours.
| Spec | Anker SOLIX S5000 |
|---|---|
| Battery | 5,024 Wh (maker spec) |
| Usable (× 0.85) | 4,270 Wh |
| Output / surge | 4,500 W / 8,000 W |
| Own draw | not listed |
| Solar input | 3,000 W |
| Price | $3,599.99 (Oct 23) at Anker Not on sale until Oct 27 |
CPAP hours on the S5000
| Case | Watts | On the S5000 |
|---|---|---|
| AirSense 10 without humidifier (ResMed) | 7 W | 76.3 nights of 8 hours |
| AirSense 10 with humidifier (ResMed) | 22 W | 24.3 nights of 8 hours |
| AirSense 10 with humidifier and heated tube (ResMed) | 34 W | 15.7 nights of 8 hours |
Wh × 0.85 ÷ (watts + the station’s own draw, where the maker lists it). The S5000 goes on sale Oct 27.
ResMed measured these for the AirSense 10; higher pressure or humidity draws more. A DC cord from the CPAP maker skips the inverter and lasts longer.
Keeping it going with solar
A night with an AirSense 10 with humidifier uses about 176 Wh, about 207 Wh from the battery. At the S5000’s 3,000 W solar input and our 75% assumption, that takes about 0.1 hours of strong sun to put back; a full charge from empty takes about 2.2 hours. See solar recharge time.
Follow your doctor’s and the CPAP maker’s advice on backup power.
CPAP on similar stations
| Station | Capacity | AirSense 10 with humidifier | Price |
|---|---|---|---|
| ALLPOWERS R4000 | 3,456 Wh | 16.7 nights of 8 hours | $1,499 |
| Jackery HomePower 3000 | 3,072 Wh | 14.8 nights of 8 hours | $1,349 |
| BLUETTI Apex 300 | 2,765 Wh | 7.0 nights of 8 hours | $1,499 |
| BLUETTI Elite 200 V2 | 2,074 Wh | 6.9 nights of 8 hours | $899 |
Maker prices, Oct 26, 2026, unless dated. Checkout price applies.
More: Anker SOLIX S5000 specs and every runtime · CPAP runtime on every station · calculator for your own devices.
Quick answers
How long will the Anker SOLIX S5000 run a CPAP?
About 24.3 nights of 8 hours for an AirSense 10 with humidifier (22 W), by our math: 5,024 Wh × 0.85 ÷ 22 W.
How long does the Anker SOLIX S5000 take to recharge with solar?
About 2.2 hours of strong sun from empty at its 3,000 W solar input, by our 75% assumption; clouds and winter sun add time.
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