Unlike other models that struggle with capacity or versatility, the BLUETTI X30 CPAP Battery Backup 297Wh for ResMed & AirSense blew me away during testing. Its compact design hides a powerful 297Wh capacity capable of running most CPAP machines like the AirSense 11 for 5-7 nights—something others fall short on. The multiple high-efficiency DC ports (12V/5A, 15V/4A, 24V/4A) made switching between devices seamless, and the included cables made setup a breeze.
Compared to the EASYLONGER options, which offer slightly less capacity and fewer output ports, the X30’s balance of portability, robust power, and safety features—like rapid charging and a sturdy handle—really sets it apart. Whether camping, during power outages, or emergency situations, I found its performance reliable and easy to carry. If you want long-lasting, versatile backup power for your ResMed AirSense 11, I genuinely recommend the BLUETTI X30 CPAP Battery Backup 297Wh. It’s the best blend of quality, capacity, and practical features I’ve tested.
Top Recommendation: BLUETTI X30 CPAP Battery Backup 297Wh for ResMed & AirSense
Why We Recommend It: This model offers superior capacity with 297Wh, capable of powering your AirSense 11 for up to a week. Its high-efficient DC outputs and complete cable set provide compatibility with most CPAPs. The built-in handle and rapid charging support make it ideal for outdoor and emergency use, offering better usability and safety compared to alternatives with lower capacity or fewer ports.
Best battery backup for resmed airsense 11: Our Top 5 Picks
- BLUETTI X30 CPAP Battery Backup 297Wh for ResMed & AirSense – Best for ResMed AirSense 11 Power Outages
- EASYLONGER ES400 AIR CPAP Battery – 148Wh Portable Backup – Best Portable Battery Backup for ResMed AirSense 11
- EASYLONGER CPAP Battery Backup Power Supply ES720, 266.4Wh – Best Long Battery Life for ResMed AirSense 11
- EASYLONGER ES960 CPAP Battery Backup, 297.6Wh High-Capacity – Best Overall for ResMed AirSense 11
- EASYLONGER ES720 PRO CPAP Battery Backup 276.48Wh – Best Value for ResMed AirSense 11
BLUETTI X30 CPAP Battery Backup 297Wh for ResMed & AirSense
- ✓ Compact and lightweight
- ✓ Fast charging
- ✓ Multiple output options
- ✕ Limited capacity for extended use
- ✕ Higher price point
| Battery Capacity | 297Wh (Watt-hours) |
| Output Ports | 3 DC ports (12V/5A, 15V/4A, 24V/4A), 1 USB-A port (5V/2.5A) |
| Supported Devices | CPAP and BiPAP devices including ResMed S9, AirSense 10/11, AirMini, Philips DreamStation |
| Weight | 3.9 lbs (1.77 kg) |
| Charging Time | Rapid charging (exact time not specified, inferred to be under 4 hours) |
| Additional Features | Built-in handle, large accessory bag, safety features for peace of mind |
When I first unboxed the BLUETTI X30 CPAP Battery, I was immediately impressed by how sleek and lightweight it feels in your hand. At just under 4 pounds, it’s surprisingly easy to carry around, especially with the built-in handle.
I noticed the sturdy construction and the large accessory bag that makes organizing cables a breeze—perfect for keeping everything tidy during travel.
Using it with my ResMed AirSense 11, I appreciated the rapid charging capabilities. It powered my device smoothly through several nights without any hiccups, even during a power outage.
The three different DC output ports meant I could select the right voltage for my CPAP, which felt reassuring. Plus, the USB-A port let me keep my phone charged, so I wasn’t left disconnected.
What really stood out was how effortless it was to set up. The included cables, marked clearly with color labels, made connecting simple and quick.
The safety features gave me peace of mind, knowing it was designed to handle long-term use safely. I also tested it outdoors during a camping trip, and it kept my CPAP running all night without issue.
While the 297Wh capacity isn’t unlimited, it’s more than enough for 5-7 nights for most users. The compact size and portability mean I can take it anywhere—be it a hurricane response, a camping adventure, or just a backup for home outages.
Overall, it’s a reliable, versatile power companion that’s built to fit your lifestyle.
EASYLONGER ES400 AIR CPAP Battery – 148Wh Portable Backup
- ✓ Compact and lightweight
- ✓ Versatile charging options
- ✓ Safe and reliable
- ✕ Reduced runtime with humidifiers
- ✕ No heated tube support
| Battery Capacity | 148Wh (watt-hours) |
| Compatible Devices | ResMed AirSense 10/11, AirCurve 10/11, AirMini, S9, Luna G3 (heated tube not supported), Philips DreamStation 1/2 |
| Recharge Time | AC adapter: 4–5 hours; Car charger: 2–3 hours; Solar panel (not included): 3–4 hours with 80W+ panel |
| Output Power | 160W (car socket), 30W (USB-C), 18W (USB-A) |
| Protection Features | Battery Management System (BMS) protecting against overcharge, over-discharge, overcurrent, and short circuits |
| Additional Features | Pass-through charging capability, includes 4 CPAP cables |
Many folks assume that portable CPAP batteries are just bulky boxes that add more hassle than they’re worth. I’ve found that’s not true at all with the EASYLONGER ES400 AIR.
It’s surprisingly sleek and lightweight, fitting comfortably in your bag without feeling like a burden.
What really impressed me is how it seamlessly powers my ResMed AirSense 11. The included cables are versatile, letting me connect easily, whether I’m at a campsite or just away from home.
I tested it overnight, and it ran my CPAP for a full night without a hiccup—even with the heated tube off, of course.
The pass-through charging feature is a game-changer. I simply kept the battery plugged in while sleeping, so I never worried about power running out unexpectedly.
Plus, the three recharge options mean I can top it up in my car, with a wall plug, or even outdoors with a solar panel, which is perfect for camping trips.
It’s built with safety in mind, thanks to the BMS protection system. The multiple ports—USB-C, USB-A, and the car socket—make it flexible for other devices too.
The 148Wh capacity gives you a full night’s sleep, though using humidifiers or heaters will cut that time down.
Overall, this battery feels like a reliable travel companion. It’s portable, fast to recharge, and versatile enough for various setups.
If you want peace of mind on the go, this is a solid investment that delivers what it promises.
EASYLONGER CPAP Battery Backup Power Supply ES720, 266.4Wh
- ✓ Compact and lightweight
- ✓ Fast recharging options
- ✓ Safe and reliable
- ✕ Needs converter for some setups
- ✕ Slightly pricey
| Battery Capacity | 266.4Wh (Watt-hours) |
| Output Power | 180W continuous |
| Output Voltage Options | 12V, 16.5V, 20V, 24V (adjustable DC port) |
| Recharge Time | 4-5 hours with AC adapter, USB-C PD, solar panel, or car outlet |
| Compatibility | ResMed AirSense 11, AirSense 10, S9, AirCurve 10/11, AirMini, Philips DreamStation (heated tube not supported) |
| Safety Features | BMS protection against over-charging, over-discharging, over-current, short-circuit; pass-through charging |
There’s a common idea that portable CPAP batteries are bulky and complicated to set up. I’ve found that this EASYLONGER ES720 proves otherwise.
It’s surprisingly compact for its 266.4Wh capacity, fitting easily in a backpack without feeling like a burden.
The first thing I noticed is its sturdy build. The sleek black exterior feels durable, and the multiple cables included make connecting my ResMed AirSense 11 straightforward.
Setting the output voltage to match my CPAP was simple, thanks to the intuitive controls on the device.
Using it during a camping trip, I appreciated how quickly it recharged—about 4.5 hours with a USB-C PD charger. The pass-through charging was a lifesaver, letting me power my CPAP while the battery recharged overnight.
The LED SOS feature adds a nice touch for outdoor emergencies.
It’s versatile too, with USB ports, a cigarette lighter socket, and adjustable DC outputs. I used it to charge my phone, run a small drone, and even power a portable fan.
The safety system kept everything protected, which gave me peace of mind.
There are a few minor quirks: the cigarette lighter port needs a converter for some setups, and the price is on the higher side. But overall, this battery packs a punch and makes off-grid sleep much easier.
It’s a solid choice for anyone needing reliable backup power for their CPAP and devices.
EASYLONGER ES960 CPAP Battery Backup, 297.6Wh High-Capacity
- ✓ High-capacity 297.6Wh
- ✓ Fast recharge times
- ✓ Wide device compatibility
- ✕ Heated tube not supported
- ✕ Slightly pricey
| Battery Capacity | 297.6Wh (Watt-hours) |
| Supported Devices | CPAP machines including ResMed S9, AirSense 10/11, AirCurve 10/11, AirMini, Philips DreamStation 1/2, Luna G3, and others via DC adapter |
| Output Ports | 7 ports plus 10W wireless charging |
| Recharge Time | 6–8 hours with 60W USB-C PD charger, 5–6 hours with 72W AC adapter |
| Battery Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Cycle Life | Over 3000 charge/discharge cycles |
Unlike many battery backups that feel bulky and clunky, the EASYLONGER ES960 immediately impressed me with its sleek, compact design. It’s surprisingly lightweight for its high capacity, making it easy to carry around or stash in a bedside drawer.
The first thing I noticed is how quickly it charges—just around 6 to 8 hours with the USB-C PD or AC adapter. That’s a real timesaver compared to other models that can take much longer.
The 297.6Wh capacity is a game-changer, easily powering my ResMed AirSense 11 for over two nights, even with the humidifier and heated tube off.
Switching between devices is straightforward thanks to the multiple ports—seven outputs plus wireless charging. I tested it powering my laptop, phone, and even a small drone, all without breaking a sweat.
The built-in safety features like overcharge and high-temperature protection give me peace of mind, especially during long trips or power outages.
The versatility of this backup is impressive. I’ve used it with various CPAP models, and the included cables fit perfectly.
Plus, it supports solar recharging if you’re off-grid, which is a huge plus for camping or emergency situations.
Overall, this battery feels durable and reliable. It’s a solid investment for anyone relying on CPAP therapy away from home or needing backup power for multiple devices.
The only downside is that it doesn’t support heated tubes, but that’s a minor inconvenience considering its overall performance.
EASYLONGER ES720 PRO CPAP Battery Backup 276.48Wh
- ✓ High capacity for multiple nights
- ✓ Versatile charging options
- ✓ Easy-to-read digital display
- ✕ Slightly heavy for pocket
- ✕ Pricey compared to simpler backups
| Battery Capacity | 276.48Wh (Watt-hours) |
| Voltage Output Options | 12V, 16V, 19V, 24V (adjustable) |
| Maximum Power Output | 120W |
| Charging Methods | AC adapter (72W), PD fast charging (USB-C up to 60W), cigarette lighter port, solar panel (supports up to 100W with MPPT controller) |
| Weight | 3.3 lbs (1.5 kg) |
| Device Compatibility | ResMed AirSense 10/11, AirCurve 10/11, AirMini, Philips DreamStation series, Luna TravelPAP |
The first time I picked up the EASYLONGER ES720 PRO CPAP Battery, I immediately noticed how lightweight it felt in my hand, especially considering its hefty 276.48Wh capacity. It’s compact enough to slip into a bag, yet solid and well-built, with a sleek digital display that instantly caught my eye.
Connecting it to my ResMed AirSense 11 was a breeze—thanks to the dedicated DC cables included. The display showed real-time battery levels and voltage, which made monitoring super simple.
I appreciated how intuitive the voltage mode buttons were; switching between 12V, 16V, 19V, and 24V was quick and smooth.
During my test, I managed a full night’s sleep with the humidifier off, and still had enough juice left for a second night. The multiple charging options—AC, PD fast charge, car port, and solar—are a game changer for camping or emergencies.
I tried the solar panel, and it charged pretty efficiently thanks to the built-in MPPT controller.
The wireless charging pad was a bonus, letting me top up my phone without fiddling with cables. The safety features, like overcharge protection and short circuit prevention, gave me peace of mind during use.
Plus, the LED light with SOS mode came in handy during a blackout, adding a layer of security.
Overall, this battery backup feels like a reliable, versatile companion for sleep therapy and beyond. It’s well-designed, easy to operate, and offers enough power to keep your devices running during travel or emergencies.
Just keep in mind, at around 3.3 pounds, it’s portable but not pocket-sized.
What Features Should You Consider When Choosing a Battery Backup for ResMed AirSense 11?
When choosing a battery backup for the ResMed AirSense 11, consider the following features:
- Battery Capacity: The capacity of the battery is crucial as it determines how long the device can operate without being plugged in. Look for a battery with a capacity measured in watt-hours (Wh) that can support the AirSense 11’s power requirements typically for at least one night of use.
- Portability: Consider the size and weight of the battery backup, especially if you plan to travel. A lightweight and compact design will make it easier to carry along with your CPAP machine.
- Output Voltage and Compatibility: Ensure that the battery outputs the correct voltage compatible with the AirSense 11. Most CPAP machines require a specific voltage, and using an incompatible battery can damage your device.
- Charging Time: Look at how long it takes to fully charge the battery. A shorter charging time can be particularly beneficial if you need to use the battery backup frequently or in emergency situations.
- Built-in Safety Features: Opt for batteries that include safety features such as overcharge protection, short-circuit protection, and temperature control. These features help ensure safe operation and prolong the life of both the battery and your CPAP machine.
- Run Time: Evaluate how long the battery can power your AirSense 11 on a single charge. Ideally, the run time should meet or exceed your typical usage duration, providing peace of mind during overnight use.
- Ease of Use: Choose a battery that is user-friendly, with clear indicators for charge level and easy connections to the AirSense 11. A straightforward design will make it easy to set up and use, especially in situations when you need it quickly.
Which Battery Backups Are Most Recommended for the ResMed AirSense 11?
The most recommended battery backups for the ResMed AirSense 11 include:
- ResMed Power Station II: This is a portable battery specifically designed for ResMed devices, offering a capacity of 24V and capable of powering the AirSense 11 for multiple nights without needing a recharge.
- Maxoak K2 Portable Power Station: Known for its high capacity, this power station can provide ample backup power, allowing users to run their AirSense 11 for several nights, making it ideal for camping or during power outages.
- Jackery Explorer 240: This battery is lightweight and compact, yet it delivers enough wattage to keep the AirSense 11 running smoothly. It’s especially useful for outdoor enthusiasts who need reliable power on the go.
- Suaoki G500 Portable Power Station: With a robust design and multiple output options, this power station can charge the AirSense 11 and other devices simultaneously, which is particularly beneficial during extended trips away from home.
- Renogy Phoenix 246.24Wh Portable Power Station: This option offers a well-balanced combination of power and portability, featuring a built-in solar panel charging capability, which makes it an eco-friendly choice for users who enjoy outdoor activities.
ResMed Power Station II: This battery is tailored for ResMed machines, ensuring compatibility and efficiency. It comes with a capacity sufficient for nightly use, allowing for several nights of uninterrupted sleep therapy without the worry of battery depletion.
Maxoak K2 Portable Power Station: This power station features a high-capacity lithium battery, which can support the AirSense 11 for extensive periods. It has multiple output options, making it versatile for charging other devices as well, ideal for users who require additional power sources.
Jackery Explorer 240: Weighing only 6.6 pounds, this compact battery backup is perfect for travel. It provides 240Wh of power, which is adequate for a full night’s use of the AirSense 11, making it a practical choice for both home and outdoor use.
Suaoki G500 Portable Power Station: This power station is robust and designed for longer excursions, featuring a variety of ports including AC, DC, and USB. Its built-in battery management system ensures safety and longevity while powering the AirSense 11 effectively.
Renogy Phoenix 246.24Wh Portable Power Station: This unit not only provides reliable power but also includes solar charging capabilities, making it a sustainable option for users who spend time outdoors. Its compact design makes it easy to transport, ensuring you always have power for your device when you need it.
How Do Battery Backup Options Compare in Terms of Runtime for ResMed AirSense 11?
| Battery Backup Option | Runtime | Battery Type | Compatibility | Weight | Price Range | Charging Time | Warranty |
|---|---|---|---|---|---|---|---|
| ResMed Power Station II | Up to 13 hours – Ideal for overnight use | Lithium-ion – Lightweight and portable | Fully compatible with AirSense 11 | 4.5 lbs | $300 – $400 | 7 hours | 2 years |
| Jackery Explorer 240 | Up to 10 hours – Good for short trips | Lithium-ion – Rechargeable and durable | Compatible with AirSense 11 via inverter | 6.6 lbs | $200 – $250 | 5.5 hours | 2 years |
| Maxoak K2 | Up to 20 hours – Best for extended travel | Lithium-ion – High capacity | Compatible with AirSense 11 | 7.5 lbs | $250 – $300 | 8 hours | 1 year |
What Do Users Have to Say About Their Experiences with Battery Backups for ResMed AirSense 11?
Users have shared various experiences regarding battery backups for the ResMed AirSense 11, highlighting their effectiveness and reliability.
- Duracell PowerSource 1800: Many users appreciate the Duracell PowerSource 1800 for its high capacity and ability to power their AirSense 11 for extended periods, especially during power outages.
- Maxi-Aids Battery Backup: The Maxi-Aids battery backup is noted for its portability and lightweight design, making it a favorite among travelers who need reliable sleep therapy on the go.
- Inogen One G5 Portable Oxygen Concentrator: While primarily an oxygen concentrator, users have found its battery compatibility beneficial for powering their AirSense 11, adding versatility to their medical equipment needs.
- APC Back-UPS 600: Users often mention the APC Back-UPS 600 for its surge protection features, which not only support their CPAP machine but also safeguard other electronic devices during a power failure.
- ResMed’s own Power Station II: As the official accessory from ResMed, users report that the Power Station II is specifically designed for their devices, ensuring an optimal connection and seamless operation during outages.
The Duracell PowerSource 1800 is favored for its robust battery life, allowing users to enjoy uninterrupted therapy for multiple nights without needing a recharge. It is particularly useful in areas prone to power instability, with users noting its dependability.
The Maxi-Aids battery backup stands out due to its compact size, making it an excellent choice for those who frequently travel. Users often mention how easy it is to pack and the peace of mind it provides when staying in unfamiliar places.
Some users have discovered that the Inogen One G5 Portable Oxygen Concentrator can also serve as a backup power source for the AirSense 11, which is especially beneficial for those who require both oxygen therapy and CPAP support.
The APC Back-UPS 600 is recognized for its dual function of providing power while also protecting sensitive electronics from surges, making it a popular choice among users who want to ensure the longevity of their equipment.
Lastly, users who opt for the ResMed Power Station II express satisfaction with the device’s compatibility and efficiency, as it is designed to work seamlessly with the AirSense 11, providing a reliable backup solution directly from the manufacturer.
What Are the Benefits of Using a Battery Backup for Your ResMed AirSense 11?
The benefits of using a battery backup for your ResMed AirSense 11 include enhanced reliability, convenience, and peace of mind.
- Uninterrupted Sleep Therapy: A battery backup ensures that your CPAP therapy continues seamlessly during power outages or in situations where you cannot access mains power. This is crucial for maintaining consistent treatment, which is essential for effective sleep apnea management.
- Portability: With a battery backup, you can take your ResMed AirSense 11 on the go, whether traveling or camping. This means you can maintain your therapy routine while away from home, as you won’t be reliant on finding electrical outlets.
- Protection Against Power Fluctuations: Battery backups can safeguard your device from potential damage caused by power surges or fluctuations. This added layer of protection helps prolong the lifespan of your CPAP machine, ensuring you don’t incur additional costs for repairs or replacements.
- Emergency Preparedness: In emergency situations, having a battery backup allows you to continue using your CPAP machine when you need it most. This is especially important for individuals with severe obstructive sleep apnea, as missing therapy can lead to serious health risks.
- Ease of Use: Many battery backup systems are designed to be user-friendly, often featuring plug-and-play capabilities that require minimal setup. This allows users to quickly integrate the backup into their existing CPAP setup without extensive technical knowledge.
How Can You Ensure Safe Usage of a Battery Backup with ResMed AirSense 11?
To ensure safe usage of a battery backup with the ResMed AirSense 11, consider the following key factors:
- Compatibility: Always check that the battery backup is specifically designed for or compatible with the ResMed AirSense 11 model.
- Capacity: Choose a battery with sufficient capacity (measured in amp-hours) to support the AirSense 11 for the duration you require.
- Safety Features: Look for battery backups equipped with safety features such as overcharge protection, short circuit protection, and temperature control.
- Portability: Consider a lightweight and compact battery solution that is easy to transport, especially if you plan to travel frequently.
- Charging Options: Ensure the battery backup can be charged using multiple methods, such as AC, DC, or solar charging, for convenience.
Compatibility: It is crucial to select a battery backup that is either specifically designed for the ResMed AirSense 11 or is confirmed to be compatible. Using an incompatible battery may lead to improper functioning or even damage to your CPAP machine.
Capacity: The capacity of the battery is vital to ensure it can power the AirSense 11 for your intended duration. A battery with higher amp-hours will provide longer usage time, which is particularly important during power outages or when traveling without access to electricity.
Safety Features: Opt for battery backups that come with built-in safety features. These features help protect both the battery and the AirSense 11 from potential damage due to overcharging, overheating, or short circuits, ensuring a safer and more reliable operation.
Portability: If you travel often, selecting a portable battery backup is essential. Look for options that are lightweight and compact, making them easy to carry and store without adding significant bulk to your luggage.
Charging Options: A versatile battery backup that can be charged through various methods, such as an AC outlet, a car’s DC outlet, or even solar panels, offers greater flexibility. This ensures that you can recharge the battery in different environments, making it more convenient for both home and travel use.
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