Best power stations for a CPAP
Power stations that run a 35 W CPAP (no humidifier) for at least two 8-hour nights on one charge, and are portable enough for a bedside (up to 2,100 Wh). 93 of the 193 models we track qualify; here are the 10 most popular in the US, models sold on Amazon first.
What size you need: about 849 Wh of rated capacity for 16 hours, and at least 40 W of peak output to start it. That uses the same formula as our calculator; enter your own appliances there.
| # | Model | Specs | Nights (8 h) | |
|---|---|---|---|---|
| 1 | Anker SOLIX C1000 Gen 2 | 1024 Wh, 2000 W continuous, 3000 W peak, 25 lb | 2.9 | Check on Amazon → |
| 2 | Jackery Explorer 1000 v2 | 1070 Wh, 1500 W continuous, LiFePO4 | 3 | Check on Amazon → |
| 3 | EcoFlow DELTA 2 Max | 2048 Wh, 2400 W continuous, 4800 W peak, LiFePO4, 51 lb | 5.8 | Check on Amazon → |
| 4 | Bluetti Elite 200 V2 | 2073.6 Wh, 2600 W continuous, 3900 W peak, LiFePO4, 53 lb | 5.9 | Check on Amazon → |
| 5 | Jackery Explorer 2000 v2 | 2042 Wh, 2200 W continuous, 4400 W peak, LiFePO4, 39 lb | 5.8 | Check on Amazon → |
| 6 | EcoFlow DELTA 3 Classic | 1024 Wh, 1800 W continuous, LiFePO4, 27 lb | 2.9 | Check on Amazon → |
| 7 | EcoFlow DELTA 3 Plus | 1024 Wh, 1800 W continuous, 3600 W peak, LiFePO4, 28 lb | 2.9 | Check on Amazon → |
| 8 | Anker SOLIX C2000 Gen 2 | 2048 Wh, 2400 W continuous, 4000 W peak, 42 lb | 5.8 | Check on Amazon → |
| 9 | EcoFlow DELTA 3 Max | 2048 Wh, 2400 W continuous, 3400 W peak, LiFePO4, 45 lb | 5.8 | Check on Amazon → |
| 10 | Bluetti Elite 100 V2 | 1024 Wh, 1800 W continuous, 2700 W peak, LiFePO4, 25 lb | 2.9 | Check on Amazon → |
Sponsored links; we may earn a commission. How we choose.
The picks in short
Anker SOLIX C1000 Gen 2
1024 Wh, 2000 W continuous, 3000 W peak, 25 lb. Runs the cpap (no humidifier) about 2.9 nights on a full charge. Specs from the Anker SOLIX page.
Jackery Explorer 1000 v2
1070 Wh, 1500 W continuous, LiFePO4. Runs the cpap (no humidifier) about 3 nights on a full charge. Specs from the Jackery page.
EcoFlow DELTA 2 Max
2048 Wh, 2400 W continuous, 4800 W peak, LiFePO4, 51 lb. Runs the cpap (no humidifier) about 5.8 nights on a full charge. Specs from the EcoFlow page.
Bluetti Elite 200 V2
2073.6 Wh, 2600 W continuous, 3900 W peak, LiFePO4, 53 lb. Runs the cpap (no humidifier) about 5.9 nights on a full charge. Specs from the Bluetti page.
Jackery Explorer 2000 v2
2042 Wh, 2200 W continuous, 4400 W peak, LiFePO4, 39 lb. Runs the cpap (no humidifier) about 5.8 nights on a full charge. Specs from the Jackery page.
Compare the picks
- Anker SOLIX C1000 Gen 2 vs EcoFlow DELTA 3 Classic
- Anker SOLIX C1000 Gen 2 vs EcoFlow DELTA 3 Plus
- Anker SOLIX C1000 Gen 2 vs Bluetti Elite 100 V2
- EcoFlow DELTA 2 Max vs Bluetti Elite 200 V2
- EcoFlow DELTA 2 Max vs Jackery Explorer 2000 v2
- Bluetti Elite 200 V2 vs Jackery Explorer 2000 v2
- Bluetti Elite 200 V2 vs Anker SOLIX C2000 Gen 2
- Bluetti Elite 200 V2 vs EcoFlow DELTA 3 Max
Questions
What size power station do I need for a cpap (no humidifier)?
About 849 Wh of rated capacity for 16 hours of a 35 W cpap (no humidifier), after inverter and battery losses and a reserve. The power station also needs at least 40 W peak output to start it. Your device's label gives the real watts.
How were these power stations chosen?
Power stations that run a 35 W CPAP (no humidifier) for at least two 8-hour nights on one charge, and are portable enough for a bedside (up to 2,100 Wh). 93 of the 193 models we track match; we list 10, models sold on Amazon first, then by US popularity. We have not tested them; the numbers are the makers' published specs.
Which is the most popular power station on this list?
The Anker SOLIX C1000 Gen 2: 1024 Wh, 2000 W continuous, 3000 W peak, 25 lb. Nights (8 h): 2.9.
Run times assume the appliance alone, typical duty cycle, inverter and usable-capacity losses, as in the calculator. Specs as published by the makers; checked dates are on each model page. All portable power stations · Other lists