If you rely on a CPAP machine, you know how important consistent power is—especially during camping trips, power outages, or travel. One night without power could mean a restless night, low oxygen, or health issues.
That’s why a portable power station is a must-have for CPAP users. In this article, we’ll break down the best portable power options for CPAP machines, how much power you actually need, and how to stay powered anywhere—from your bedroom to the backwoods.
💡 Why CPAP Users Need Portable Power
Whether you’re managing sleep apnea at home or heading outdoors, CPAP machines require steady, quiet, and safe power. But during:
- Power outages
- Camping or off-grid travel
- Hotel stays with unreliable outlets
- Natural disasters or emergencies
…you might find yourself without a reliable power source.
That’s where portable power stations come in.
They’re quiet, rechargeable battery units that:
- Don’t need gas
- Are safe to use indoors
- Can run CPAP machines overnight
- Recharge from wall outlets, cars, or solar panels
🧠 How Much Power Does a CPAP Use?
Most CPAP machines consume between 30W–70W per hour, depending on the model and whether you use the humidifier. Here’s a rough guide:
| CPAP Setting | Power Draw (avg.) | Hours per Night | Total Watt-Hours Needed |
|---|---|---|---|
| CPAP w/o humidifier | 30W | 8 hrs | 240Wh |
| CPAP w/ humidifier | 60W | 8 hrs | 480Wh |
👉 Pro Tip: Turn off your humidifier during an outage to double your runtime.
✅ What to Look for in a CPAP Power Station
Here’s what really matters when choosing a portable power station for CPAP use:
🔋 Battery Capacity (Wh)
Look for at least:
- 300Wh for 1 night (w/o humidifier)
- 500–700Wh for 2+ nights or humidifier use
🔌 AC Output
Make sure the station has a pure sine wave inverter to safely run CPAP machines. Most high-quality brands include this.
🔌 DC Output (optional)
If your CPAP has a DC adapter, you can get even more runtime.
🔄 Recharge Options
Choose a unit that can be recharged:
- At home (AC)
- In your car (12V)
- With solar (off-grid camping)
🏆 Best Portable Power Stations for CPAP Users
We’ve tested and reviewed the top models that deliver reliable, safe CPAP power—whether you’re at home or in a tent.
🔋 1. Anker 535 Power Station – Lightweight & Reliable
Capacity: 512Wh
Weight: 16.75 lbs
CPAP Runtime: 1–2 nights (w/o humidifier)
✅ Pure sine wave AC
✅ USB-C & car charging
✅ Ideal for home or travel backup
🔋 2. BLUETTI AC70 Power Station – CPAP + More
Capacity: 768Wh
Weight: 22.5 lbs
CPAP Runtime: Up to 3 nights
✅ Supports AC and DC output
✅ Pairs with solar for camping
✅ Great for humidifier use
🔋 3. ECOFLOW River 2 Pro – Fast Recharging for CPAP
Capacity: 768Wh
Weight: 17.2 lbs
CPAP Runtime: 2–3 nights
✅ Charges in under 70 minutes
✅ Quiet operation for bedroom use
✅ Works great with solar recharging
🔋 4. Jackery Explorer 1000 – Heavy-Duty Home Backup
Capacity: 1002Wh
Weight: 22 lbs
CPAP Runtime: 4+ nights (w/o humidifier)
✅ Ideal for blackouts
✅ Runs CPAP + fridge/lights
✅ Solar-compatible
🔋 5. Goal Zero Yeti 700 – Built for Emergencies
Capacity: 677Wh
Weight: 16 lbs
CPAP Runtime: 2–3 nights
✅ Reliable for disaster prep
✅ Compact + solar-ready
✅ Runs other emergency devices too
☀️ Solar Generator Kits for Off-Grid CPAP Use
Want to camp off-grid or extend your backup days? These portable solar generator kits let you recharge your power station with the sun—even while using your CPAP.
🔆 Anker 535 Solar Generator Kit
Includes 512Wh station + foldable solar panel
Great for overnighters, cabins, and road trips
🔆 BLUETTI AC70 + 200W Solar Panel
High capacity, durable, solar fast-charging
Perfect for full weekend camping + humidifier use
🔆 ECOFLOW River 2 Pro Solar Kit
Super-fast recharge and lightweight
Great for travelers and car campers
🧰 CPAP Power Tips for Better Sleep Anywhere
Here’s how to make your CPAP battery last longer—especially when you’re off-grid or during an outage:
- Turn off the humidifier to double runtime
- Use a DC-to-DC cable (if available) to avoid inverter loss
- Fully charge the power station before use
- Keep your power station in a cool, dry place
- For extended trips, add solar panels to recharge during the day
🛌 Final Thoughts: Sleep Better Anywhere
A good night’s sleep shouldn’t depend on the power grid.
With a reliable portable power station, CPAP users can sleep peacefully during:
- Power outages
- Travel or business trips
- RV adventures
- Off-grid camping
- Natural disasters
These quiet, clean, indoor-safe power stations are the perfect CPAP power solution for anyone who values independence, comfort, and preparedness.