Is the Anker SOLIX F3800 Plus enough backup for a portable oxygen concentrator?

Only as a short bridge. It covers about 3 days 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.

Anker SOLIX · Will it run?

Can the Anker SOLIX F3800 Plus run a portable oxygen concentrator?

Published October 15, 2026

Short answerYes

Yes. The Anker SOLIX F3800 Plus runs a portable oxygen concentrator for about 3 days from a full charge. At about 40 W on average it uses 1.2% of the battery an hour, and the 6,000 W output is far more than it needs.

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Key numbers

Runtime: 3 days; from a full charge
Battery used per hour: 1.2%; at 40 W average

Portable oxygen concentrator

Running: 40 W; 15–120 W range
Start-up: 120 W
Average: 40 W; runs all the time

Anker SOLIX F3800 Plus

Battery: 3,840 Wh; about 3,264 Wh usable
Output: 6,000 W; continuous
Surge: 9,000 W; start-up peak

How we worked it out: 3,840 Wh × 0.85 ÷ 40 W = about 3 days. 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

Anker SOLIX F3800 Plus

3,840 Wh · 6,000 W output · 9,000 W surge · 136.7 lb

Full specs and runtimes

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What else the Anker SOLIX F3800 Plus runs

One device at a time, from a full charge.

Other power stations for a portable oxygen concentrator

The nearest sizes that also run it.

Keep going

Real runtime depends on the model you own, room temperature and battery age. The 3 days above is an estimate, not a measured result.

Common questions

How long will the Anker SOLIX F3800 Plus run a portable oxygen concentrator?: About 3 days from a full charge. A portable oxygen concentrator averages about 40 W, and the 3,840 Wh battery gives about 3,264 Wh after inverter losses. That is 1.2% of the battery an hour.
Is the Anker SOLIX F3800 Plus enough backup for a portable oxygen concentrator?: Only as a short bridge. It covers about 3 days 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.