Best portable power station for a CPAP: BLUETTI AC180 for one night, Anker SOLIX F3800 Plus for three
We size on the humidifier-on case: a CPAP with its heated humidifier and tube draws 30 to 100 watts, and the BLUETTI AC180 covers one night even at the top of that range.
With the humidifier off it lasts far longer: ResMed puts the AirSense 10 at 7 watts with the humidifier off, about 6.4 nights on the BLUETTI AC180. Buy the BLUETTI AC180 ($499 at Amazon). Three nights if your machine is efficient: the Jackery Explorer 2000 v2 ($999).
Want the cheapest that runs a full night? See Cheapest power station that runs a CPAP all night, ranked by cost per night.
A CPAP is a small, steady load. The heated humidifier decides how long a battery lasts, so we size on it being on and show how much longer each pick lasts with it off.
| Model | Usable | Output | Typical day | Per usable kWh | Price | |
|---|---|---|---|---|---|---|
| Our pick for one night | BLUETTI AC180 | 974 Wh | 1,800 W | one charge | $512 | $499 at Amazon |
| Three nights, best case | Jackery Explorer 2000 v2 | 1,641 Wh | 2,200 W | one charge | $609 | $999 at Amazon |
How much battery you need
Nothing in this plan kicks in and out. A CPAP draws 30 to 100 watts and holds there, so the starting figure and the running figure are the same and there is no surge to size for. Over an 8-hour night that comes to 240 to 800 watt-hours, and the whole decision is which end of that range you sit at.
Adjust this plan to your house. Change the hours or the loads and the picks are re-scored here, with the same planner and the same maker figures.
Where the energy goes, load by load
| Load | Hours | Running watts | share of time running | Energy | Share of worst case |
|---|---|---|---|---|---|
| CPAP | 8 | 30–100 | 100% | 240–800 Wh | 100% |
Energy = running watts × share of time running × hours, at each end of the range. The right-hand end of every row is what the plan is sized on.
One 8-hour night on a CPAP, run against all 82 units we track: 59 clear at least the best case, 19 do not, and 4 could not be judged (a missing maker figure or an unclear recall status). Every figure is from the maker’s own page or manual; nothing here was tested by us. The method.
Ranked by price instead: Cheapest power station that runs a CPAP all night, ranked by cost per night, with nights on DC and the units that run two nights.
How long will a Jackery 1000 run a CPAP?
On one charge, the Jackery Explorer 1000 v2 (887 usable watt-hours) runs a CPAP about 8.1 hours at 100 watts and about 20 hours at 30 watts. That is 1.0 to 2.5 nights of 8 hours with the heated humidifier on. With it off, an AirSense 10 at 7 watts runs about 5.0 nights on it.
The same answer for the 10 Jackery stations on Amazon:
| Jackery station | Usable | Nights at 100 W | Nights at 30 W | Nights, humidifier off (7 W) | Amazon |
|---|---|---|---|---|---|
| 863 Wh | 1.0 | 2.7 | 6.1 | $749 at Amazon | |
| 863 Wh | 1.0 | 2.7 | 6.1 | $699 at Amazon | |
| 887 Wh | 1.0 | 2.5 | 5.0 | $559 at Amazon | |
| 1,271 Wh | 1.4 | 3.5 | 7.0 | $1,199 at Amazon | |
| 1,271 Wh | 1.4 | 3.5 | 7.0 | $949 at Amazon | |
| 1,641 Wh | 1.8 | 4.7 | 9.6 | $999 at Amazon | |
| 1,665 Wh | 1.8 | 4.2 | 7.5 | $1,199 at Amazon | |
| 2,414 Wh | 2.5 | 5.2 | 8.2 | $1,499 at Amazon | |
| 2,769 Wh | 2.8 | 5.6 | 8.4 | $1,899 at Amazon | |
| 2,769 Wh | 2.8 | 5.6 | 8.4 | $2,999 at Amazon |
Nights = hours on one charge / 8, counting the power the station uses just to stay on (our one runtime rule). 100 W and 30 W are the two ends of our humidifier-on range. Prices checked November 1, 2026.
Nights per charge for named CPAP machines
ResMed gives running watts for the AirSense 10 and a typical figure for the AirSense 11. Philips gives only the DreamStation 2’s power supply size. We show what each maker states, nothing else.
| Machine | Setting | Watts (maker) | BLUETTI AC180 974 Wh usable | Jackery Explorer 2000 v2 1,641 Wh usable |
|---|---|---|---|---|
| ResMed AirSense 10 AutoSet1 | Humidifier off | 7 W | 6.4 | 9.6 |
| Humidifier on | 22 W | 3.6 | 5.7 | |
| Humidifier and heated tube | 34 W | 2.7 | 4.3 | |
| ResMed AirSense 10, heaviest setting ResMed lists2 | Humidifier and heated tube on 12 V DC | 67.3 W | 1.9 | 3.2 |
| ResMed AirSense 113 | Maker’s typical figure | 56.1 W | 1.8 | 3.0 |
| Maker’s peak figure | 73.2 W | 1.4 | 2.4 | |
| ResMed AirMini (travel)4 | Humidifier off on 12 V DC | 5.4 W | 11 | 20 |
| Philips DreamStation 25 | Power supply rating (a ceiling, not a draw) | 80 W | 1.3 | 2.2 |
Nights = hours on one charge / 8, counting the power each station uses just to stay on (our runtime rule), rounded down. “On 12 V DC” rows are ResMed’s battery-side figures through its DC converter. ResMed recommends a DC converter over an inverter.
For your machine or station: How long will a Jackery 1000 run a CPAP · Power station for a ResMed AirSense 11 · Power station for a ResMed AirSense 10.
- ResMed, Power consumption of Air10 devices (1018673/1), read September 30, 2026
- ResMed, Battery guide (198103/7, 2018-08), read September 30, 2026; 5.61 A at 12 V DC = 67.3 W (ResMed battery guide table)
- ResMed, AirSense 11 user guide (Americas), 65W power supply specifications, read September 30, 2026
- ResMed, Battery guide (198103/7, 2018-08), read September 30, 2026; 0.37 A to 0.76 A at 12 V DC = 4.4 to 9.1 W; 0.45 A (5.4 W) at 10 cm H2O (ResMed battery guide table)
- Philips, DreamStation 2 Auto CPAP user manual, read September 30, 2026
Our pick for one nightBLUETTI AC180
One night, the lowest price

$499 at Amazon, November 1, 20261,152 Wh (974 usable)1,800 W continuous2,700 W peak35 lb
The BLUETTI AC180 covers one 8-hour night on a CPAP at the top of the humidifier-on range, the lowest-priced way to do that. Three nights out it covers only the bottom of the range, and it takes no true extra battery.
How we picked it: the cheapest unit that covers a typical day of this plan (440 Wh).
Price as of November 1, 2026; the listing for this model on its own.
One 8-hour night on a CPAP:
- Energyyes, even in the worst case
- Running loadyes, even in the worst case
What you give up: Capacity. It has no true expansion port, so the day one night stops being enough you are shopping again rather than adding to what you own.
Owner reports and tester figures are on the model page.
Figures from bluettipower.com, captured September 30, 2026; recall screen: no published recall names this exact model (screened 2026-10-09) (how we screen, CPSC).
Three nights, best caseJackery Explorer 2000 v2
Three nights if your machine is efficient

$999 at Amazon, November 1, 20262,042 Wh (1,641 usable)2,200 W continuous4,400 W peak39 lb
The Jackery Explorer 2000 v2 covers the same single night as the BLUETTI AC180 and carries enough extra battery to reach three nights at the bottom of the humidifier-on range. At the top of that range it falls short of three.
Price as of November 1, 2026; the listing for this model on its own.
One 8-hour night on a CPAP:
- Energyyes, even in the worst case
- Running loadyes, even in the worst case
What you give up: The best case is the only three-night case it covers, and with no expansion port its ceiling is fixed the day you buy it.
Owner reports and tester figures are on the model page.
Figures from faq.jackery.com, captured August 12, 2026; recall screen: no published recall names this exact model (screened 2026-10-09) (how we screen, CPSC).
Day two and three
Three nights is 720 to 2,400 watt-hours, three times what a single night takes. If the grid comes back between outages, a wall top-up settles the whole question and no panel is needed.
Hooking it up safely
Plug the machine into the station’s AC outlet, or use the maker’s DC cable if your machine has one; DC skips the inverter and its losses. Turn the humidifier and heated tube off unless you need them, because they are most of the draw.
This page sizes equipment. It does not certify therapy. Your machine’s maker publishes its own battery guidance; your equipment supplier is the person to ask. What to check in the manual before you rely on a unit at night.
Buying it right
A search for these models returns bundles, sibling models and the same unit under two prices. We link only a listing whose own title states the unit on its own with its exact battery and output. Match the model number on the label to this page. How we check a listing.
- BLUETTI AC180: we link the model on its own, checked November 1, 2026. We turned down 13 other listings (bundles, sibling models, repeats); see which and why.
- Jackery Explorer 2000 v2: we link the model on its own, checked November 1, 2026. We turned down 7 other listings (bundles, sibling models, repeats); see which and why.
What this page can’t promise
This page sizes equipment. It cannot promise therapy: it does not know your machine, your pressure, your settings or how your outage will go, and a battery built and sold by your CPAP's own supplier is the reference point for keeping therapy going, not a general-purpose station. Ask that supplier before you rely on any of these overnight.
The competition
Every unit we track, run against the same plan.
Every unit on Amazon that clears at least the best case (32)
| Model | Battery | Peak | Per usable kWh | Amazon price | Verdict |
|---|---|---|---|---|---|
| 4,096Wh | 8,000W | $870 | $2,799 | Clears it | |
| 3,600Wh | 7,200W | $647 | $1,799 | Clears it | |
| 3,072Wh | 7,200W | $580 | $1,400 | Clears it | |
| 3,072Wh | 7,200W | $516 | $1,299 | Clears it | |
| 3,072Wh | 7,200W | $621 | $1,499 | Clears it | |
| 3,072Wh | 7,200W | $662 | $1,599 | Clears it | |
| 3,072Wh | 4,500W | $365 | $899 | Clears it | |
| 2,765Wh | 7,680W | $807 | $1,770 | Clears it | |
| 2,048Wh | 4,800W | $608 | $1,049 | Clears it | |
| 2,048Wh | 4,800W | $543 | $899 | Clears it | |
| 2,048Wh | 4,000W | $390 | $649 | Clears it | |
| 2,048Wh | 4,800W | $396 | $659 | Clears it | |
| 2,042Wh | 4,400W | $609 | $999 | Clears it | |
| 1,536Wh | 3,600W | $943 | $1,199 | Clears it | |
| 1,152Wh | 2,700W | $512 | $499 | Clears it | |
| 1,070Wh | 3,000W | $630 | $559 | Clears it | |
| 1,024Wh | 3,600W | $578 | $499 | Clears it | |
| 1,024Wh | 3,600W | $694 | $599 | Clears it | |
| 1,024Wh | 3,600W | $868 | $749 | Clears it | |
| 3,584Wh | not listed by the maker | $1,083 | $2,999 | Clears it | |
| 3,584Wh | not listed by the maker | $686 | $1,899 | Clears it | |
| 3,014Wh | not listed by the maker | $716 | $1,699 | Clears it | |
| 2,074Wh | not listed by the maker | $534 | $899 | Clears it | |
| 2,048Wh | not listed by the maker | $720 | $1,199 | Clears it | |
| 2,048Wh | not listed by the maker | $456 | $760 | Clears it | |
| 1,536Wh | not listed by the maker | $746 | $949 | Clears it | |
| 1,024Wh | not listed by the maker | $810 | $699 | Clears it | |
| 1,024Wh | 3,600W | $849 | $719 | Clears it | |
| 1,024Wh | not listed by the maker | $578 | $499 | Clears it | |
| 677Wh | 1,000W | $1,211 | $700 | Best case only |
2 more on Amazon clear it too; the planner lists them.
27 more clear it but have no verified bare-unit Amazon listing; the planner lists them.
What will not work, and why (19)
- 18 are fuel generators, out of scope for an indoor plan
- 1 hold too little energy for the plan
Every one, with the figure that fails, is in the planner when you enter this plan.
Questions people ask
How long will a Jackery 1000 run a CPAP?
The Jackery Explorer 1000 v2 holds 887 usable watt-hours. With the humidifier and heated tube on, that runs a CPAP about 8.1 hours at 100 watts and about 20 hours at 30 watts: 1.0 to 2.5 nights of eight. With the humidifier off, an AirSense 10 at 7 watts runs about 5.0 nights on it.
How much power does a ResMed AirSense 10 or 11 use?
ResMed's power sheet puts the AirSense 10 at a few watts with the humidifier off and several times that with the humidifier and heated tube on. For the AirSense 11 it gives only a typical and a peak figure. The machine table here shows each one, sourced, with nights per pick.
Will a power station really keep my CPAP running all night?
It sizes to your CPAP's power draw; it does not certify an outcome for your exact machine, your settings, or the way your outage happens. Two things decide it in practice: whether you run the heated humidifier, and whether the station's low-load shutoff is switched off before you sleep. Check both against your machine's own power supply rating, and ask your equipment supplier before you rely on one overnight.
Other plans we sized
- Home backup
- Camping and road trips
- Portable generators
- Refrigerator
- Sump pump
- Furnace
- Well pump
- Jackery Explorer 1000 v2 vs 1000 Plus: the expandable one or the cheaper one (comparison)
- Power station or generator: which do you actually need?
- How to connect a power station to your house
- Solar panels for a power station: how many, and how long
- Expansion batteries: what an extra battery for a power station actually does
BLUETTI AC180Our pick
$499 at Amazon