NiteOwl 2 CPAP Battery Backup Power Supply and Travel CPAP Battery
- Regular price
- $349.00
- Sale price
- $349.00
- Regular price
-
- Unit price
- per
The NiteOwl 2 CPAP Battery Backup Power Supply is a portable lithium-ion battery designed specifically to power CPAP and BiPAP devices. Use it as an uninterruptible power supply during outages, on aircraft, while camping, or anywhere you need portable CPAP power. The 2nd-generation NiteOwl adds a detachable interface for swapping between batteries when you need extended runtime.
Fast Facts: NiteOwl 2 CPAP Battery
- Capacity: 150 Wh lithium-ion battery in an aluminum alloy casing.
- Runtime: Powers your CPAP for 1-3 nights with humidifier turned off.
- FAA-approved for use onboard aircraft — perfect for international and red-eye flights.
- Uninterruptible power supply mode — your CPAP stays on during power outages.
- 1-year warranty and free FedEx delivery.
Call 1-800-775-0942 with your CPAP brand and model — we'll confirm which output cable you'll need and recommend a runtime expectation for your therapy.
Compatibility
The NiteOwl 2 ships with output cables for the major CPAP/BiPAP brands:
- ResMed: Air 10, Air 11, AirMini
- Philips Respironics: System One 60 Series, DreamStation, DreamStation 2
- React Health: Luna G3, Luna TravelPAP
Key features
- Travel-ready — perfect for camping, RV use, road trips, and other travel
- Small and lightweight — fits easily with your CPAP gear
- FAA-approved for in-flight use
- UPS mode — keeps your CPAP running during power outages
- Bridge two batteries together for longer runtime (the 2nd-gen detachable interface)
- Quick Charge 3.0 USB port — also charges phones, tablets, and other electronics
- Charges from your CPAP's AC power supply — no separate charger needed for travel
- Optional car charger DC cable and 50W solar panel available separately
- Free FedEx delivery
The NiteOwl 2 will power your CPAP for 1 to 3 nights with the heated humidifier turned off. Actual runtime depends on:
- Your CPAP device and model
- Your prescribed pressure setting (higher pressures drain faster)
- Mask fit and any leaks
- Use of heated humidification or heated tubing (significantly reduces runtime if enabled)
For multi-night trips off-grid, consider the optional 50W solar panel or bridging two batteries together.
Specifications
- Cell type: Rechargeable lithium-ion
- Casing: Aluminum alloy
- Capacity: 150 Wh
- Output voltage: 12V-24V DC (varies by output cable)
- Output current: 8A maximum
- DC input voltage range: 10V-28V
- QC 3.0 USB output: 5V, 2.4A maximum
- Charge time: 2-3 hours at 90W (using a ResMed Air 10 AC power supply)
- Optimal charging conditions: 32°F to 104°F
- Optimal operating conditions: 23°F to 104°F (capacity reduced by 30% between 23°F and 32°F)
- Storage conditions: -4°F to 104°F (optimal: 60°F to 80°F)
- Power gauge: Digital display showing charge percentage
- Life span: 500 charge/discharge cycles (retains at least 70% capacity after 500 cycles)
- Warranty: 1 year
Your purchase includes
- NiteOwl 2 CPAP battery (150 Wh)
- ResMed Air 10 output cable
- ResMed Air 11 and AirMini output cable
- ResMed Air 11 and AirMini AC adapter cable
- Respironics output cable for System One 60 Series, DreamStation, and DreamStation 2
- Luna G3 and Luna TravelPAP adapter cable
- 1-year warranty
- Free FedEx delivery
Note: Your CPAP's existing AC power supply charges the NiteOwl 2 — no separate charger needed. A NiteOwl-branded AC power supply is available for purchase if you prefer an independent power source.
About Main Clinic Supply
We're based in Rochester, Minnesota — home of the world-famous Mayo Clinic. We deliver free to all Mayo Clinic hospitals and local hotels. With FedEx's strong presence in Rochester, our family-owned business is able to ship late into the evening.
Inspired by Mayo Clinic's values, we prioritize helping people over making profits — embodying Dr. Mayo's 1910 mission statement: "The needs of the patient come first."