How long will an Anker SOLIX C1000 Gen 2 run a CPAP?
About 16 hours on an Anker SOLIX C1000 Gen 2.
Estimates use manufacturer specs; real runtime varies with your device and temperature.
Fits
Anker SOLIX C1000 Gen 2
- 16 h
- 1,024 Wh
- 24.9 lb
- $529.99
Tell us what you need to keep on. We'll tell you the cheapest battery that does it.
Assumption: 40 W, humidifier off. ResMed lists the AirSense 11 at 56.1 W typical on its 65 W supply.
Using a CPAP for therapy? Follow your provider's and the maker's backup instructions.
| Scenario | Load | Hours |
|---|---|---|
| 40 W, humidifier off | 40 W | 16 hours |
| ResMed's 56.1 W typical figure | 56.1 W | 12 hours |
| 50 W humidifier added | 90 W | 8 hours |
| Math | 1,024 Wh × 0.9 × 0.85 ÷ (40 W + 10 W) = 16 hours | 16 hours |
Eligibility depends on your address and circuit. Check the rebate tracker.
SCE: $329.99 after $200 off. PG&E: not eligible (over 1,000 Wh).
What changes the number
- Humidifier off keeps the long row.
- Heated tube is a second load.
- Cold and battery age. Self-use is 10 W on this 16 hours figure.
Cheaper: EcoFlow RIVER 2 Pro, about 12 hours, $349. Lighter: Jackery Explorer 1000 v2, about 16 hours, $559.
What changed
- Sep 25, 2026: Prices checked.
- Sep 26, 2026: Page added.
Data: stations.json · runtimes.csv · Anker SOLIX C1000 Gen 2 · ResMed AirSense 11 User Guide (Americas). Peak 73.2 W.