How Long Will the Anker SOLIX F3000 Run a CPAP with Humidifier?

Updated 2026-10-17 · Yes

About 44 hours. The Anker SOLIX F3000 stores 3072Wh, and a CPAP with humidifier averages about 60W. At 8 hours of use a day, one charge lasts about 5.4 days.

Medical equipment: these are estimates. Test your own setup and keep a backup plan.

The numbers

Battery capacity3072Wh (LFP)
Usable energy2611Wh (85% via AC outlets)
Continuous AC output3600W
Surge rating7200W
CPAP with humidifier running watts60W
Startup watts60W
Average draw60W
Estimated runtime44 hours
Energy per day of typical use480Wh

3072Wh × 0.85 = 2611Wh usable ÷ 60W average = 43.5 hours

Station specs: source, checked 2026-10-17. See how we calculate runtime.

Adjust the numbers

Check the label on your CPAP with humidifier and enter its real wattage.

Recharging with solar

The Anker SOLIX F3000 accepts up to 2400W of solar input. In real conditions that harvests about 9 kWh on a sunny day (5 peak-sun hours), or about 750Wh with one 200W panel.

Solar can keep up. A CPAP with humidifier uses about 480Wh a day at 8 hours of use, so with enough panels and good sun the Anker SOLIX F3000 can run it indefinitely.

Tips

  • The heated humidifier roughly doubles a CPAP's power draw. Turning it down or off is the easiest way to get more nights per charge.
  • You’ll still have about 3540W of AC capacity left for other devices at the same time, though they’ll share the same battery.
  • The Anker SOLIX F3000 uses LiFePO4 (LFP) cells, rated for thousands of cycles, so running it down daily won’t wear it out quickly.

Other power stations running a CPAP with humidifier

Power stationCapacityOutputRuntimeVerdict
EcoFlow Delta 2 Max2048Wh2400W29 hoursYes
Anker SOLIX F20002048Wh2400W29 hoursYes
Bluetti AC200L2048Wh2400W29 hoursYes
Bluetti Elite 200 V22073Wh2600W29 hoursYes
Jackery Explorer 3000 v23072Wh3000W44 hoursYes
EcoFlow Delta Pro3600Wh3600W2.1 daysYes
Anker SOLIX F38003840Wh6000W2.3 daysYes
EcoFlow Delta Pro 34096Wh4000W2.4 daysYes

Compare all power stations for a CPAP with humidifier →

FAQ

Will the Anker SOLIX F3000 run a CPAP with humidifier overnight?

Yes. Eight hours uses about 480Wh, roughly 18% of the Anker SOLIX F3000’s usable capacity.

How long does the Anker SOLIX F3000 take to recharge with solar?

With its maximum 2400W of solar input it refills in about 1.7 hours of strong sun. With a single 200W panel, expect about 4.1 sunny days (20 hours of full sun).

Is the Anker SOLIX F3000 safe for medical equipment?

These are estimates, not medical advice. Check your device’s actual power draw, test your setup before you rely on it, and always keep a backup plan approved by your doctor or equipment supplier.

More with the Anker SOLIX F3000

Everything the Anker SOLIX F3000 can run →