10 Best backup battery for cpap machines of 2025

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Best Choice

1

Battery Power Solutions
Freedom CPAP Battery Backup Power Supply, 160 Watt Hour, for Camping, Airline Travel & Power Outages (White)
Main highlights

Reliable Backup Power
Lasts 24-50 hours, ensuring uninterrupted sleep therapy even during power outages.

Ideal for Travel and Emergencies
Lightweight and portable, perfect for camping, air travel, and power interruptions.

Seamless Passthrough Functionality
Highly praised for its ability to function as a passthrough, providing continuous CPAP operation.
Key specs
- Functionality:Backup for CPAP machines
- Power Source:Battery
- Compatibility:ResMed AirSense 10, 11, AirMini, Philips DreamStation 1, 2, React Luna G3
- Dimensions:10.12 x 7.44 x 3.15 inches
- Material:N/A
9.8

Exceptional

Our Rating
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Value for Money

2

Atavyst
Zopec Explore Mini CPAP Battery UPS Backup - World's Smallest/Lightest - Camping, Air Travel, and RV - Up to 2 Nights Sleep - Fast Recharge - Includes Cables for ResMed AirMini, AirSense 10 and 11
Main highlights

Advanced Multi-Voltage Technology
Automatically adapts to support all devices, including 24V, 12V, and 19V.

Ideal for Travel and Camping
Perfect for air travel, RV trips, and camping with FAA compliance.

Highly Praised Battery Life
Lasts up to 2 nights with reliable performance and quick recharge.
Key specs
- Functionality:Automatic multi-voltage technology
- Power Source:1 Lithium Ion battery
- Compatibility:All PAP Devices
- Dimensions:6.5 x 3 x 1 inches
- Material:Panasonic Lithium-Ion Cells
9.6

Exceptional

Our Rating
3

EASYLONGER
EASYLONGER CPAP Battery Backup Power Supply ES960, 297.6Wh Battery for AirSense 11, AirCurve 11, AirMini, AirSense 10, AirCurve 10, DreamStation/ 2, etc. Emergency Power for Camping Outdoors
Main highlights

High Capacity Battery
96000mAh/297.6Wh capacity supports multiple nights of CPAP use.

Ideal for Off-Grid Use
Perfect for camping, power outages, and travel with CPAP.

Highly Praised Performance
Consistently delivers reliable power for uninterrupted sleep.
Key specs
- Functionality:CPAP battery backup
- Power Source:96000mAh battery
- Compatibility:ResMed, Philips, F&P
- Dimensions:N/A
- Material:LiFePO4 green battery
9.5

Excellent

Our Rating
4

EnginStar
EnginStar Portable Power Station 300W 296Wh Battery Bank with 110V Pure Sine Wave AC Outlet for Outdoors Camping Hunting and Emergency, 80000mAh Backup Battery Power Supply for CPAP

35% Off
Main highlights

Portable Power Versatility
Compact and lightweight design with 296Wh capacity for diverse charging needs.

Ideal for Outdoor Adventures
Perfect backup power for camping, hunting, and emergency scenarios.

User-Friendly Display
Customers appreciate the clear LED display showing power usage and remaining charge.
Key specs
- output wattage:300W AC output
- wattage:300W
- special feature:ETL Certification
- fuel type:N/A
- voltage:110V
9.4

Excellent

Our Rating

9.5
Light weight

9.1
movability

8.7
Inbuilt light
5

BLUETTI
BLUETTI CPAP Battery Backup X30 297Wh Power Supply with Comprehensive Cable Set for ResMed S9, AirSense 10, AirSense 11, AirMini, AirCurve 10, ldeal for Camping & Hurricane Preparedness

37% Off
Main highlights

297Wh Backup Power for CPAP
Provides reliable backup power for CPAP and BiPAP devices, ensuring uninterrupted sleep during travel or emergencies.

Ideal for Camping and Travel
Lightweight and portable, perfect for camping trips and travel, offering peace of mind with reliable power.

Highly Praised for Portability
Customers appreciate its compact design and ease of transport, making it ideal for on-the-go use.
Key specs
- Functionality:Portable power bank
- Power Source:Battery Powered
- Compatibility:CPAP devices
- Dimensions:8.7 x 2.4 x 7.9 inches
- Material:N/A
9.2

Excellent

Our Rating

9.7
Light weight

8.0
Battery Duration
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6

FF FLASHFISH
200W Portable Power Station, FlashFish 40800mAh Solar Generator With 110V AC Outlet/2 DC Ports/3 USB Ports, Backup Battery Pack Power Supply for CPAP Outdoor Advanture Load Trip Camping Emergency.
Main highlights

Versatile Power Options
Features AC, DC, and USB outputs for diverse device compatibility.

Ideal for Outdoor Adventures
Perfect for camping, road trips, and emergency power needs.

Highly Praised Portability
Customers love its lightweight, compact design for easy transport.
9.0

Excellent

Our Rating

9.3
movability

8.9
Light weight

8.4
worth the money
7

EASYLONGER
EASYLONGER CPAP Battery Backup Power Supply ES720, 266.4Wh CPAP Battery for AirSense 11, AirSense 10, AirCurve 10, AirMini, Philips Dreamstation/ 2, Emergency CPAP Battery for Outdoor Camping
Main highlights

High Capacity Battery
266.4Wh battery powers CPAPs for several nights, ideal for outages.

Outdoor Camping Use
Perfect for camping; charges CPAP, phones, and other devices.

Positive User Feedback
Users praise its reliability and multi-device charging capabilities.
Key specs
- Functionality:CPAP battery backup
- Power Source:Lithium Ion battery
- Compatibility:ResMed, Philips CPAP
- Dimensions:9.1 x 5.9 x 1.7 inches
- Material:N/A
8.9

Very Good

Our Rating
8

Renogy
Renogy 72000mAh 266Wh 12v Power Bank with 60W PD, CPAP Battery for Camping, High Capacity Large Camping Power Bank with USB-C DC Wireless Charging & Flashlight, CPAP Battery Backup Power Supply
Main highlights

High-Capacity Power Bank
72000mAh capacity with 60W PD USB-C ports for fast charging.

Ideal for Off-Grid Use
Perfect for camping and CPAP machines with 12V output.

Praised for CPAP Compatibility
Highly rated for powering CPAP machines during trips.
Key specs
- Capacity:72000mAh/266Wh
- Charging Ports:2 USB-C, DC port
- Dimensions:8.98 x 4.92 x 1.73 inches
- Compatibility:CPAP machines, smartphones
- Fast Charging:Yes, 60W PD
8.6

Very Good

Our Rating

9.9
lasts a long time

8.9
Battery Duration

8.9
Charging power
9

EHOM
EHOM Portable Power Station 350W (Peak 700W), EP350 299Wh Solar Generator with 120V Pure Sine Wave AC/USB/Car Outlets, Backup Lithium Battery Generator for CPAP Outdoor RV Camping Emergency Blackout

12% Off
Main highlights

High Power Output
299Wh capacity with 350W output and 700W peak, ideal for various appliances.

Perfect for Emergencies
Great for camping, RVs, and power outages with versatile charging options.

Customer Favorite: Fast Charging
Recharges fully in 1.25 hours, saving time and ensuring readiness.
Key specs
- output wattage:350
- wattage:350
- special feature:Portable
- fuel type:Electric
- voltage:N/A
8.5

Good

Our Rating
10

PROGENY
PROGENY 300W Portable Power Station, 299Wh/80818mAh Solar Generator, Regulated DC Output Backup Battery with Pass-Through Charging AC Outlet, Pure Sine Wave, LED Light Power Station for CPAP Camping

15% Off
Main highlights

Powerful and Lightweight
299Wh/80818mAh power station, weighs only 7 lbs, charges devices multiple times.

Versatile Use Cases
Perfect for camping, emergencies, travel, and van life with various outputs.

Highly Praised Feature
Long-lasting battery life and reliable performance for essential devices.
8.4

Good

Our Rating

9.7
movability

9.5
Battery Duration

9.1
Simple to use

10 Best backup battery for cpap machines of 2025

1

Freedom CPAP Battery Backup Power Supply, 160 Watt Hour, for Camping, Airline Travel & Power Outages (White)

How do we rank?

How do we rank?

Analyzing top stores

2

Zopec Explore Mini CPAP Battery UPS Backup - World's Smallest/Lightest - Camping, Air Travel, and RV - Up to 2 Nights Sleep - Fast Recharge - Includes Cables for ResMed AirMini, AirSense 10 and 11

3

EASYLONGER CPAP Battery Backup Power Supply ES960, 297.6Wh Battery for AirSense 11, AirCurve 11, AirMini, AirSense 10, AirCurve 10, DreamStation/ 2, etc. Emergency Power for Camping Outdoors

4

EnginStar Portable Power Station 300W 296Wh Battery Bank with 110V Pure Sine Wave AC Outlet for Outdoors Camping Hunting and Emergency, 80000mAh Backup Battery Power Supply for CPAP

9.5

9.1

8.7

5

BLUETTI CPAP Battery Backup X30 297Wh Power Supply with Comprehensive Cable Set for ResMed S9, AirSense 10, AirSense 11, AirMini, AirCurve 10, ldeal for Camping & Hurricane Preparedness

9.7

8.0

6

200W Portable Power Station, FlashFish 40800mAh Solar Generator With 110V AC Outlet/2 DC Ports/3 USB Ports, Backup Battery Pack Power Supply for CPAP Outdoor Advanture Load Trip Camping Emergency.

9.3

8.9

8.4

7

EASYLONGER CPAP Battery Backup Power Supply ES720, 266.4Wh CPAP Battery for AirSense 11, AirSense 10, AirCurve 10, AirMini, Philips Dreamstation/ 2, Emergency CPAP Battery for Outdoor Camping

8

Renogy 72000mAh 266Wh 12v Power Bank with 60W PD, CPAP Battery for Camping, High Capacity Large Camping Power Bank with USB-C DC Wireless Charging & Flashlight, CPAP Battery Backup Power Supply

9.9

8.9

8.9

9

EHOM Portable Power Station 350W (Peak 700W), EP350 299Wh Solar Generator with 120V Pure Sine Wave AC/USB/Car Outlets, Backup Lithium Battery Generator for CPAP Outdoor RV Camping Emergency Blackout

10

PROGENY 300W Portable Power Station, 299Wh/80818mAh Solar Generator, Regulated DC Output Backup Battery with Pass-Through Charging AC Outlet, Pure Sine Wave, LED Light Power Station for CPAP Camping

9.7

9.5

9.1

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