2 nights
$389 $529
Best power station for CPAP
How many nights each station runs a CPAP machine: 40 W on average without a heated humidifier, 8 hours a night.
Every station with AC output of at least 300 W is listed, 87 in all. Runtime is battery size times 0.85 (about 15% is lost turning battery power into wall power), divided by the draw. No brand pays to be here, and the picks below are the arithmetic, not our taste. Prices are from each brand's store, checked Oct 27, 2026.
Two picks
The lowest price today for at least 2 nights.
32.6 nights
$7,999
The most nights on one charge of any station you can buy today.
Every station that fits
| Station | Nights | Battery | Weight | Price |
|---|---|---|---|---|
| EcoFlow DELTA Pro Ultra X | 32.6 nights | 12,288 Wh | n/a | $7,999 |
| EcoFlow DELTA Pro Ultra | 16.3 nights | 6,144 Wh | n/a | $4,199 |
| BLUETTI EP500 | 13.6 nights | 5,120 Wh | 167 lb | $2,999 (out of stock) |
| BLUETTI EP500Pro | 13.5 nights | 5,100 Wh | 182 lb | $3,499 (out of stock) |
| Jackery Explorer 5000 Plus | 13.4 nights | 5,040 Wh | 134.5 lb | $3,149 |
| EcoFlow DELTA Pro 3 | 10.9 nights | 4,096 Wh | 113.5 lb | $2,799 |
| BLUETTI Elite 400 | 10.2 nights | 3,840 Wh | 86 lb | $1,399 |
| Anker SOLIX F3800 Plus | 10.2 nights | 3,840 Wh | 132.3 lb | $3,000 |
| EcoFlow DELTA Pro | 9.6 nights | 3,600 Wh | 99 lb | $1,799 |
| Jackery HomePower 3600 Plus | 9.5 nights | 3,584 Wh | n/a | $1,709 |
| EcoFlow DELTA 3 Ultra | 8.2 nights | 3,072 Wh | 72.1 lb | $1,349 |
| EcoFlow DELTA 3 Ultra Plus | 8.2 nights | 3,072 Wh | 74.3 lb | $1,599 |
| Anker SOLIX F3000 | 8.2 nights | 3,072 Wh | 91.5 lb | $1,900 |
| Jackery HomePower 3000 | 8.2 nights | 3,072 Wh | 59.5 lb | $1,349 |
| BLUETTI Elite 300 | 8 nights | 3,014 Wh | 58 lb | $1,699 |
| BLUETTI Apex 300 | 7.3 nights | 2,765 Wh | 83.8 lb | $1,599 |
| Anker SOLIX F2600 | 6.8 nights | 2,560 Wh | 69.7 lb | $2,000 (out of stock) |
| BLUETTI AC200P L | 6.1 nights | 2,304 Wh | 63.5 lb | $1,399 (out of stock) |
| BLUETTI Elite 200 V2 | 5.5 nights | 2,074 Wh | 53.4 lb | $899 |
| BLUETTI Premium 200 V2 | 5.5 nights | 2,074 Wh | n/a | $1,549 |
| BLUETTI AC200L | 5.4 nights | 2,048 Wh | 62.4 lb | $899 (out of stock) |
| EcoFlow DELTA 3 Max | 5.4 nights | 2,048 Wh | 44.8 lb | $899 |
| EcoFlow DELTA 3 Max Plus | 5.4 nights | 2,048 Wh | 48.7 lb | $1,199 |
| EcoFlow DELTA 2 Max | 5.4 nights | 2,048 Wh | 50 lb | $1,049 |
| BLUETTI AC200MAX | 5.4 nights | 2,048 Wh | 61.9 lb | $1,199 (out of stock) |
| Anker SOLIX C2000 Gen 2 | 5.4 nights | 2,048 Wh | 41.7 lb | $1,200 |
| Jackery HomePower 2000 Plus v2 | 5.4 nights | 2,048 Wh | n/a | $1,069 |
| Jackery Explorer 2000 Plus | 5.4 nights | 2,043 Wh | 61.5 lb | $2,899 (out of stock) |
| Jackery Explorer 2000 v2 | 5.4 nights | 2,042 Wh | 39.5 lb | $899 |
| Anker SOLIX S2000 | 5.3 nights | 2,010 Wh | 35.7 lb | $1,000 |
| BLUETTI AC200P | 5.3 nights | 2,000 Wh | 60.6 lb | $1,099 (out of stock) |
| BLUETTI Pioneer 150 (AC240) | 4.1 nights | 1,536 Wh | 72 lb | $999 (out of stock) |
| Anker SOLIX F1500 | 4.1 nights | 1,536 Wh | 42.1 lb | $1,200 |
| Jackery Explorer 1500 v2 | 4.1 nights | 1,536 Wh | 32 lb | $849 |
| Jackery Explorer 1500 Ultra | 4.1 nights | 1,536 Wh | 38.6 lb | $1,079 |
| BLUETTI AC180P | 3.8 nights | 1,440 Wh | 35.3 lb | $649 (out of stock) |
| BLUETTI Pioneer MD (AC180T) | 3.8 nights | 1,434 Wh | 58.4 lb | $799 (out of stock) |
| Jackery Explorer 1000 Plus | 3.4 nights | 1,265 Wh | 32 lb | $619 |
| EcoFlow DELTA 1300 (1260Wh) | 3.3 nights | 1,260 Wh | 30.9 lb | $749 (out of stock) |
| BLUETTI AC180 | 3.1 nights | 1,152 Wh | 35.3 lb | $499 |
| Jackery Explorer 1000 v2 | 2.8 nights | 1,070 Wh | 23.8 lb | $499 |
| Anker SOLIX C1000X | 2.8 nights | 1,056 Wh | 28.4 lb | $600 |
| EcoFlow DELTA 3 Plus | 2.7 nights | 1,024 Wh | 27.6 lb | n/a |
| Anker SOLIX C1000 Gen 2 | 2.7 nights | 1,024 Wh | 24.9 lb | $700 |
| EcoFlow DELTA 3 Classic | 2.7 nights | 1,024 Wh | 26.7 lb | $499 |
| EcoFlow DELTA 3 | 2.7 nights | 1,024 Wh | 27.6 lb | $629 |
| BLUETTI Elite 100 V2 | 2.7 nights | 1,024 Wh | 25 lb | $489 |
| BLUETTI Premium 100 V2 | 2.7 nights | 1,024 Wh | 25.3 lb | $849 |
| Anker SOLIX C1000X Gen 2 | 2.7 nights | 1,024 Wh | n/a | $700 |
| Jackery HomePower 1000 v2 | 2.7 nights | 1,024 Wh | n/a | $549 |
| Jackery HomePower 1000 Plus v2 | 2.7 nights | 1,024 Wh | 23.8 lb | $669 |
| EcoFlow DELTA 1000 | 2.7 nights | 1,008 Wh | 30.9 lb | $699 (out of stock) |
| BLUETTI Elite 100 mini | 2.7 nights | 1,005 Wh | 23.6 lb | $429 |
| Jackery Explorer 1000 | 2.7 nights | 1,002 Wh | 22 lb | $999 (out of stock) |
| BLUETTI Pioneer Na | 2.4 nights | 900 Wh | 35.3 lb | $899 |
| EcoFlow DELTA mini | 2.3 nights | 882 Wh | 23.6 lb | $549 (out of stock) |
| BLUETTI AC70P | 2.3 nights | 864 Wh | 22.5 lb | $469 (out of stock) |
| BLUETTI AC70 | 2 nights | 768 Wh | 22.5 lb | $359 (out of stock) |
| EcoFlow RIVER 2 Pro | 2 nights | 768 Wh | 18.2 lb | $389 |
| EcoFlow RIVER Max Plus | 1.9 nights | 720 Wh | 17.6 lb | $499 (out of stock) |
| EcoFlow RIVER Pro | 1.9 nights | 720 Wh | 16.8 lb | $549 (out of stock) |
| BLUETTI EB70S | 1.9 nights | 716 Wh | 21.4 lb | $429 (out of stock) |
| BLUETTI PS72 | 1.9 nights | 716 Wh | 21.4 lb | $329 (out of stock) |
| Jackery Explorer 600 v2 | 1.7 nights | 640 Wh | n/a | $499 (out of stock) |
| EcoFlow RIVER Max | 1.5 nights | 576 Wh | 17 lb | $449 (out of stock) |
| EcoFlow RIVER 2 Max | 1.4 nights | 512 Wh | 13.4 lb | $289 (out of stock) |
| BLUETTI Handsfree 2 | 1.4 nights | 512 Wh | 16.5 lb | $349 (out of stock) |
| BLUETTI AC50P | 1.3 nights | 504 Wh | 15.1 lb | $339 (out of stock) |
| EcoFlow RIVER 2 Max 500 | 1.3 nights | 499 Wh | 13.2 lb | $329 |
| BLUETTI AC50B | 1.2 nights | 448 Wh | 14.8 lb | $399 (out of stock) |
| BLUETTI Pioneer 50 (AC60) | 1.1 nights | 403 Wh | 20.1 lb | $599 (out of stock) |
| EcoFlow RIVER Plus | 1 nights | 360 Wh | 11.9 lb | $249 (out of stock) |
| Jackery Explorer 300 | 0.8 nights | 292 Wh | 7.5 lb | $289 |
| Jackery Explorer 300 Plus | 0.8 nights | 288 Wh | 8.3 lb | n/a |
| EcoFlow RIVER | 0.8 nights | 288 Wh | 11 lb | $349 |
| BLUETTI Elite 30 V2 | 0.8 nights | 288 Wh | 9.5 lb | $290 |
| Anker SOLIX C300 | 0.8 nights | 288 Wh | 9.1 lb | $430 |
| Anker SOLIX C300X | 0.8 nights | 288 Wh | n/a | $300 (out of stock) |
| Jackery Explorer 300 v2 | 0.8 nights | 288 Wh | 8.2 lb | $279 (out of stock) |
| EcoFlow RIVER 3 Plus | 0.8 nights | 286 Wh | 10.4 lb | $299 |
| BLUETTI EB3A | 0.7 nights | 269 Wh | 10.1 lb | $219 (out of stock) |
| BLUETTI Handsfree 1 | 0.7 nights | 269 Wh | 11 lb | $209 |
| Jackery Explorer 240 v2 | 0.7 nights | 256 Wh | 7.9 lb | $249 (out of stock) |
| EcoFlow RIVER 2 | 0.6 nights | 243 Wh | 7.7 lb | $219 |
| Anker SOLIX C200X | 0.6 nights | 230 Wh | n/a | $300 (out of stock) |
| EcoFlow RIVER mini | 0.6 nights | 210 Wh | 6.3 lb | $399 |
| BLUETTI AC2A | 0.5 nights | 205 Wh | 7.9 lb | $149 (out of stock) |
Before you buy
A heated humidifier or heated hose can multiply the draw several times over. Look for the watts on your machine's power supply, or run it from its DC cable where the maker offers one: it skips the inverter and lasts longer.
Medical devices: follow your CPAP maker's advice on battery use. The figures here are battery arithmetic, not medical guidance.
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