How many nights will the Jackery HomePower 3000 run a CPAP without a humidifier?

About 46 nights of 8 hours (373 hours in total). A CPAP without a humidifier averages about 7 W, and the 3,072 Wh battery gives about 2,611 Wh after inverter losses.

How long does it last with a heated humidifier?

With the heated humidifier on (about 34 W), about 9 nights (3 days). Without it (about 7 W), about 46 nights (16 days). Turning the humidifier off is the easiest way to stretch a charge.

Is the Jackery HomePower 3000 enough backup for a CPAP without a humidifier?

Only as a short bridge. It covers about 46 nights (373 hours) from a full charge. A power station should never be your only backup for medical equipment: ask your equipment supplier what they provide in an outage, register with your utility’s medical-needs program, and keep the settings your prescriber gave you.

Jackery · Will it run?

Can the Jackery HomePower 3000 run a CPAP (no humidifier)?

Published October 11, 2026

Short answerYes

Yes. The Jackery HomePower 3000 runs a CPAP without a humidifier for about 46 nights (373 hours) from a full charge. At about 7 W on average it uses 0.3% of the battery an hour, and the 3,600 W output is far more than it needs.

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Key numbers

Nights per charge: 46 nights; 16 days
Battery used per hour: 0.3%; at 7 W average

CPAP (no humidifier)

Running: 7 W; 5–15 W range
Start-up: 10 W
Average: 7 W; runs all the time

Jackery HomePower 3000

Battery: 3,072 Wh; about 2,611 Wh usable
Output: 3,600 W; continuous
Surge: 7,200 W; start-up peak

How we worked it out: 3,072 Wh × 0.85 ÷ 7 W = about 16 days (8 hours a night). The 0.85 covers inverter and battery losses. We do not test units ourselves; the numbers come from the official spec sheets and typical device draws. How we pick

Jackery HomePower 3000

3,072 Wh · 3,600 W output · 7,200 W surge · 59.5 lb

Full specs and runtimes

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What else the Jackery HomePower 3000 runs

One device at a time, from a full charge.

Other power stations for a CPAP without a humidifier

The nearest sizes that also run it.

Keep going

Real runtime depends on the model you own, room temperature and battery age. The 16 days above is an estimate, not a measured result.

Common questions

How many nights will the Jackery HomePower 3000 run a CPAP without a humidifier?: About 46 nights of 8 hours (373 hours in total). A CPAP without a humidifier averages about 7 W, and the 3,072 Wh battery gives about 2,611 Wh after inverter losses.
How long does it last with a heated humidifier?: With the heated humidifier on (about 34 W), about 9 nights (3 days). Without it (about 7 W), about 46 nights (16 days). Turning the humidifier off is the easiest way to stretch a charge.
Is the Jackery HomePower 3000 enough backup for a CPAP without a humidifier?: Only as a short bridge. It covers about 46 nights (373 hours) from a full charge. A power station should never be your only backup for medical equipment: ask your equipment supplier what they provide in an outage, register with your utility’s medical-needs program, and keep the settings your prescriber gave you.