If you’re looking for the 14 best battery backups for travel-ready CPAP machines in 2025, I’ve got you covered. I’ve found reliable options with capacities from around 95Wh to nearly 300Wh, supporting various CPAP models and USB gadgets while offering quick recharges and portability. These backups include models like the EASYLONGER ES960, Freedom White, and BLUETTI X30, all designed for travel and emergencies. Keep exploring, and you’ll find detailed insights to help you choose the perfect power source.
Key Takeaways
The top battery backups range from 95Wh to over 297Wh, supporting 1-3 nights of CPAP use during travel or emergencies.
Compatibility varies; models support popular CPAP brands like ResMed, Philips DreamStation, and AirMini.
Recharging options include AC, USB-C, solar panels, and car ports for versatile travel convenience.
Safety features, durability, and cycle longevity ensure reliable long-term performance.
Battery capacity and size influence airline approval; under 100Wh models are TSA and FAA-compliant for air travel.
EASYLONGER CPAP Battery Backup Power Supply (ES960)
If you’re looking for a reliable backup power source that can handle your travel needs, the EASYLONGER CPAP Battery Backup Power Supply (ES960) is an excellent choice. With 297.6Wh capacity, it can power your CPAP for about two nights or more, depending on your settings. It’s compatible with popular models like AirSense 11, DreamStation, and ResMed S9, and includes four DC cables for easy connection. The battery is safe, stable, and durable, with over 3,000 cycles. Recharge it in 5-8 hours via Type-C, AC, or solar, making it versatile for various travel scenarios. Its compact size and multiple ports add to its convenience.
Best For: travelers and CPAP users seeking a reliable, portable backup power source to ensure uninterrupted sleep therapy on the go.
Pros:
High-capacity 297.6Wh battery provides around two nights of power for CPAP devices.
Compatible with a wide range of CPAP models and supports multiple devices via various ports.
Recharge options include fast Type-C PD, AC adapter, and solar, making it versatile for different travel scenarios.
Cons:
Slightly heavy at 6.6 pounds, which may be less convenient for ultra-light travel.
The heated tube feature is not supported with Luna G3 or some other models.
Solar panel not included, requiring additional purchase for solar charging capability.
Freedom CPAP Battery Backup Power Supply (White)
The Freedom CPAP Battery Backup Power Supply (White) stands out as an excellent choice for travelers who need reliable, portable power to keep their CPAP machines running during trips or unexpected outages. With a 160 Watt Hour capacity, it’s compact and lightweight at just 3.7 pounds, making it easy to pack. Compatible with popular devices like ResMed AirSense and Philips DreamStation, it offers flexible backup power. The built-in LED indicator helps monitor battery levels, and the included AC adapter makes recharging simple. Whether camping, flying, or facing a power outage, this backup provides peace of mind, backed by a one-year warranty and safety support.
Best For: travelers, campers, and anyone facing power outages who need a reliable, portable backup power source for their CPAP machines.
Pros:
Compact and lightweight design (3.7 pounds), ideal for travel and portability
Compatible with popular CPAP models like ResMed and Philips DreamStation
Built-in LED indicator and included AC adapter for easy monitoring and recharging
Cons:
Runtime varies depending on CPAP model and usage, potentially limiting usage time
14V output cable sold separately may be needed for some devices
Limited to 160 Watt Hour capacity, which may not support extended power needs during long outages
Renogy 72000mAh 12V Power Bank with 60W PD and Wireless Charging
Designed for outdoor enthusiasts and travelers who need reliable off-grid power, the Renogy 72000mAh 12V Power Bank offers a robust 266Wh capacity that can keep your CPAP running during camping trips or power outages. It supports charging up to five devices simultaneously with its advanced battery management system, which guarantees safe, efficient power transfer at up to 90% conversion efficiency. Equipped with two USB-C PD ports—one delivering 60W for laptops and another 27W for smartphones—it recharges via USB-C or solar in just a few hours. Its compact design, wireless charging pad, and flashlight make it a versatile, travel-ready power solution.
Best For: outdoor enthusiasts, travelers, and emergency preparedness individuals who need reliable, portable off-grid power for multiple devices including CPAP machines.
Pros:
Large 72000mAh / 266Wh capacity supports extended device usage and multiple device charging simultaneously
Dual USB-C PD ports with high wattage for fast charging laptops and smartphones
Compact, lightweight design with wireless charging pad and flashlight for convenience and versatility
Cons:
Cannot use both USB-C PD ports simultaneously for recharging
No AC outlet, limiting compatibility with certain household devices
Not suitable for airline carry-on or checked baggage due to size and lithium battery regulations
EnginStar Portable Power Station 300W (300W, 296Wh) Battery Bank
For travelers seeking a reliable backup power source for their CPAP machines, the EnginStar Portable Power Station 300W is an excellent choice thanks to its compact size and powerful capacity. Measuring just 9 x 5.5 x 7.5 inches and weighing 6.5 pounds, it offers 296Wh of energy and a 300W AC output. With 8 output ports, it can charge phones, laptops, and CPAP devices simultaneously. Its dual pure sine wave outlets provide quiet, stable power, protecting sensitive electronics. Rechargeable via solar, wall, or car, it’s versatile for outdoor adventures or emergencies. Built with safety features and a durable lithium-ion battery, it’s dependable for long-term use.
Best For: travelers and outdoor enthusiasts needing a compact, reliable backup power source for charging devices, including CPAP machines, laptops, and smartphones.
Pros:
Compact and lightweight design (9 x 5.5 x 7.5 inches, 6.5 pounds) for portability
Multiple output ports (8 total) including AC, USB, and DC for versatile device charging
Safe and durable with advanced battery management and high-quality lithium-ion batteries supporting over 1000 charge cycles
Cons:
Limited to 300W AC output, not suitable for high-power appliances
Charging time of approximately 7 hours via wall outlet may be lengthy in urgent situations
Solar panel (not included) required for solar recharging, which may add to overall cost and setup complexity
EASYLONGER CPAP Battery Backup Power Supply (ES720)
If you need a reliable power solution that can handle multiple devices, the EASYLONGER CPAP Battery Backup Power Supply (ES720) stands out with its versatile connectivity options. It features a 266.4Wh capacity, suitable for popular CPAP models like AirSense 11, DreamStation, and Luna G3, though it doesn’t support heated tubes. With an all-in-one design, it offers a 180W cigarette lighter socket, adjustable DC outputs, and four USB ports, letting you power CPAPs, laptops, phones, and more. Recharging is flexible—via AC, USB-C, solar, or car—making it ideal for outdoor adventures or emergencies. Plus, its safety features protect your devices during use.
Best For: individuals who need a versatile, portable power backup for CPAP therapy and multiple electronic devices during outdoor activities or emergencies.
Pros:
Compatible with a wide range of CPAP models and portable devices, including laptops and phones.
Multiple recharging options (AC, USB-C, solar, car) for flexible use in various environments.
Built-in safety features protect devices from over-charging, over-discharging, and short circuits.
Cons:
The 266.4Wh capacity exceeds airline limits, limiting air travel portability.
Not suitable for CPAP heated tube models.
May be heavier and bulkier compared to smaller, single-purpose power banks.
Medistrom Pilot-24 Lite CPAP Battery Backup with Cables
The Medistrom Pilot-24 Lite CPAP Battery Backup with Cables stands out as an ideal choice for travelers who need reliable, portable power for their 24V PAP devices. Its TSA-approved 95Wh battery makes airport security simple, and its lightweight, compact design is perfect for travel, camping, or emergencies. Setup is quick—just 2-3 hours to recharge—and it functions as a standalone power source, ensuring uninterrupted therapy during outages. Built with durable materials and genuine LG cells, it offers high reliability. The bundle includes cables for ResMed devices, an AC adapter, a carry case, and extra features like a USB port and flashlight, making it a versatile, all-in-one solution.
Best For: travelers, camping enthusiasts, and emergency preparedness users who need reliable, portable backup power for their 24V PAP devices on the go.
Pros:
TSA-approved 95Wh battery ensures hassle-free airport security and portability
Rapid 2-3 hour recharge time allows quick readiness for travel or emergencies
Durable construction with genuine LG cells guarantees reliable, long-lasting performance
Cons:
Power adapter is not included, requiring an additional purchase for charging
Limited to 95Wh capacity, which may not support extended use without recharging
Compatibility is primarily for 24V PAP devices, limiting use with other equipment
PO-160UPSv2 159Wh UPS Battery & Backup Power Supply for CPAP Devices
The PO-160UPSv2 159Wh UPS Battery is a reliable backup power supply designed to keep your CPAP therapy running during outages or travel. It’s compatible with popular devices like Philips DreamStation and ResMed AirSense models, plus USB gadgets like phones and tablets, meeting TSA and FAA travel standards. Its compact, lightweight design includes a durable travel bag, making it perfect for camping or emergency use. With a fast 4-5 hour recharge and up to 18 hours of power on travel systems, it offers long-lasting, cooler operation thanks to upgraded circuitry. This versatile, portable backup guarantees your sleep therapy stays uninterrupted wherever you are.
Best For: users who need a reliable, portable backup power solution for their CPAP, BiPAP, or travel-compatible USB devices during power outages, travel, or emergencies.
Pros:
Compatible with popular CPAP devices like Philips DreamStation and ResMed AirSense, plus USB gadgets such as phones and tablets
Fast recharge time of 4-5 hours and long-lasting power up to 18 hours on travel systems
Compact, lightweight design with a durable travel bag, ideal for travel, camping, and emergency use
Cons:
May require additional accessories for certain setups, such as specific power cords or stands
Battery life can vary depending on device usage and humidity conditions
Not designed for continuous high-power devices outside of CPAP and USB gadgets
EASYLONGER CPAP Battery ES400 AIR, 148Wh CPAP Backup Power Supply
For travelers who need reliable power on the go, the EASYLONGER CPAP Battery ES400 AIR stands out with its 148Wh capacity, enough to run most CPAP machines through a full night. It comes with four compatible cables for popular models like ResMed AirSense, AirCurve, and Philips DreamStation, making it versatile. You can recharge it via AC, car, or solar panel, supporting pass-through charging so your device stays powered without interruption. Weighing just over two pounds, it’s portable and safe, thanks to its advanced BMS. Whether camping or in emergencies, this backup provides peace of mind with reliable, travel-ready power.
Best For: travelers, campers, and outdoor enthusiasts who need a reliable, portable backup power source for their CPAP machines during outdoor activities or emergencies.
Pros:
High-capacity 148Wh battery provides a full night’s power for most CPAP devices.
Versatile charging options include AC, car, and solar panel support with pass-through charging.
Compatible with a wide range of CPAP models and features multiple ports for charging other devices.
Cons:
Solar panel (not included) requires additional purchase for solar recharging.
Slightly heavier than some portable power supplies at 2.05 pounds.
Limited to a 148Wh capacity, which may not support extended use for some users.
Pilot Flex 98Wh CPAP Battery Backup Power Supply
If you’re looking for a reliable, travel-friendly power solution for your CPAP machine, the Pilot Flex 98Wh CPAP Battery Backup Power Supply stands out with its lightweight design and TSA approval. It provides up to 16 hours of operation on a single charge, depending on your device and settings. The compact, durable aluminum case and LG industrial-grade cells guarantee long-lasting performance, perfect for outdoor adventures or travel. Recharging takes just 2–3 hours, making it convenient for in-flight or off-grid use. With multiple compatible cables and TSA compliance under 100Wh, it’s an excellent choice for powering your CPAP anywhere you go.
Best For: travelers and outdoor enthusiasts seeking a portable, reliable power backup for their CPAP machines during trips or outdoor activities.
Pros:
Lightweight and TSA-approved, ideal for carry-on travel
Provides up to 16 hours of runtime on a single charge
Durable construction with industrial-grade cells for long-lasting performance
Cons:
Actual runtime may vary depending on device and pressure settings
Additional cables for certain CPAP models are sold separately
Recharging requires 2–3 hours, which may be inconvenient during very tight schedules
EXP48PRO APEX CPAP Battery- Backup Power Supply for CPAP Machines
Travelers and outdoor enthusiasts will appreciate the EXP48PRO APEX CPAP Battery backup for its high capacity and compact design, making it perfect for on-the-go use. With 154Wh and 12.8Ah, it provides 2–3 nights of power and is compatible with popular models like ResMed AirSense and AirMini. Its lightweight, FAA/TSA-compliant build makes it ideal for travel, camping, or emergencies. The unit offers both 12V and 24V outputs, plus USB ports and a car charger for versatile device charging. The LCD screen displays real-time usage, and the built-in flashlight adds convenience during outdoor adventures or power outages.
Best For: travelers, campers, and emergency preparedness users seeking reliable, portable backup power for their CPAP machines on the go.
Pros:
High-capacity 154Wh/12.8Ah battery provides 2–3 nights of uninterrupted therapy
Compact, lightweight, and FAA/TSA-compliant for easy travel and outdoor use
Multiple charging options including 12V/24V outputs, USB ports, and a car charger for versatile device compatibility
Cons:
Operating without heated tubing or humidifier extends battery life but may reduce comfort for some users
Limited to a 2–3 night runtime depending on device settings, which may not suit prolonged power outages
Requires careful handling and monitoring via the LCD screen to maximize battery lifespan
ALLWEI Portable Power Station 300W
The ALLWEI Portable Power Station 300W stands out as an excellent choice for those who need a compact, reliable backup to keep their CPAP machines running during travel. With 280Wh capacity and 300W rated power, it can support multiple devices simultaneously, including CPAP machines, phones, and small appliances. Its lightweight design (6 pounds) and compact size make it easy to carry. The unit features dual AC outlets, USB-C, and DC ports, plus multiple recharging options—AC, car, and solar—taking just a few hours to recharge. Built-in safety features and a user-friendly display guarantee peace of mind on the go.
Best For: users seeking a portable, reliable power backup for essential devices like CPAP machines, phones, and small appliances during travel, camping, or emergencies.
Pros:
Compact and lightweight design (6 pounds), easy to carry and store
Multiple charging options including AC, car, and solar, with fast recharge times
Built-in safety features and user-friendly LCD display for peace of mind
Cons:
Limited continuous power output of 300W may not support higher-wattage appliances
Slight noise from cooling fan during operation, which may be noticeable in quiet environments
Only 280Wh capacity, which may not be sufficient for extended power needs without recharging
EnginStar Portable Power Station 300W (296Wh) Battery Bank
The EnginStar Portable Power Station 300W (296Wh) stands out as an excellent choice for those who need reliable backup power on the go, especially when using a CPAP machine during outdoor trips or emergencies. Weighing just 6.5 pounds and compact in size, it’s highly portable. It offers two pure sine wave AC outlets, ensuring safe, stable power for sensitive devices like CPAPs. With eight versatile ports, including USB-C and regulated DC outputs, you can charge multiple devices simultaneously. Its advanced battery management system guarantees safety and durability, supporting over 1,000 charge cycles. Recharging is flexible via solar, wall, or car—making it a dependable, convenient power solution wherever you are.
Best For: outdoor enthusiasts, emergency preparedness, and anyone needing reliable portable power for devices like CPAP machines, laptops, and cameras.
Pros:
Compact and lightweight design weighing only 6.5 pounds for easy portability
Multiple output options including AC, USB, and DC ports to charge various devices simultaneously
Advanced battery management system supports over 1,000 charge cycles for durability and safety
Cons:
Limited to a 300W power output, which may not support high-wattage appliances
Charging via solar panel requires a compatible 12-25V panel (not included)
Fully recharging takes approximately 7 hours, which may be long in some situations
Pilot-24 Lite 95Wh CPAP Battery Backup Power Supply
If you need a reliable backup power supply for your 24V CPAP machine that’s both portable and durable, the Pilot-24 Lite 95Wh is an excellent choice. It offers up to 16 hours of runtime on a single charge, perfect for travel, camping, or emergencies. Weighing just 1.3 pounds and compact enough to fit in carry-on luggage, it’s TSA-approved and FAA-compliant. Constructed with a tough aluminum case and LG-grade cells, it’s built for rugged outdoor use. The device includes two DC cables for specific CPAP models, recharges in 2–3 hours, and features a flashlight and wireless capabilities, making it versatile and dependable on the go.
Best For: travelers, campers, and emergency preparedness users who need a reliable, portable backup power source for 24V CPAP machines.
Pros:
Provides up to 16 hours of continuous CPAP use on a single charge
Compact, lightweight design (1.3 pounds) fits easily in carry-on luggage
Durable construction with an aluminum case and LG-grade cells for rugged outdoor use
Cons:
Cables for some CPAP models are sold separately, requiring additional purchase
Runtime may vary depending on device pressure settings and model
Limited to 24V CPAP machines; incompatible with other device voltages
BLUETTI CPAP Battery Backup X30 297Wh Power Supply with Cables
For anyone needing reliable backup power for their CPAP machine during travel or emergencies, the BLUETTI CPAP Battery Backup X30 297Wh stands out with its impressive capacity and compatibility. It supports 90% of popular CPAP and BiPAP devices, including ResMed, AirSense, AirMini, and Philips DreamStation. With 297Wh, it can power your machine for 5-7 nights, all while remaining lightweight at just 3.9 pounds. The device features multiple high-efficiency DC ports and a USB-A output for charging your phone or tablet. Comes with a full set of cables, connectors, and an easy-to-carry handle, making it ideal for outdoor adventures or emergencies.
Best For: those who need reliable, portable backup power for CPAP or BiPAP machines during travel, outdoor activities, or emergencies.
Pros:
Supports 90% of popular CPAP and BiPAP devices, including major brands like ResMed and Philips.
Provides 297Wh capacity, enabling 5-7 nights of uninterrupted sleep therapy.
Compact, lightweight (3.9 lbs) design with multiple high-efficiency DC ports and a USB-A port for versatile device charging.
Cons:
Limited to backup power and does not function as a primary power source for continuous use.
May require multiple cables and connectors for different devices, which can be cumbersome to manage.
Heavy reliance on battery capacity; extended outages beyond 7 nights may require additional power sources.
Factors to Consider When Choosing Battery Backup for CPAP Machine Travel
When choosing a battery backup for your CPAP machine, I consider several key factors. These include the battery capacity I need, the device’s compatibility, and how portable it is. I also look at charging options and how long I can expect it to run during my trips.
Battery Capacity Needs
Choosing the right battery backup for your CPAP machine hinges on understanding your device’s power consumption and how long you need it to run. First, check your CPAP’s wattage to estimate the capacity you’ll need in watt-hours (Wh). Typically, a full night’s sleep requires between 60Wh and 150Wh, depending on your device and usage, like humidifiers or heated tubes, which can increase energy needs. It’s wise to select a battery with a capacity slightly above your estimate to cover unexpected needs or longer trips. Keep in mind airline regulations, often limiting batteries to around 100Wh to 160Wh, which can influence your choice for travel. Properly evaluating capacity ensures reliable operation without exceeding travel restrictions.
Device Compatibility Range
Ensuring your battery backup is compatible with your CPAP machine is essential for reliable travel use. I always double-check that the device supports my specific model’s voltage, connector type, and power requirements to prevent issues. It’s important that the backup offers the correct output options, like 24V or 12V DC ports, matching my CPAP’s input specs. I also verify that the power capacity, measured in Wh or Ah, can run my machine through a full night or longer. Additionally, I look for cables or adapters compatible with my brand and model to guarantee seamless connection. If I plan to power other electronics, I check if the battery supports pass-through charging or multiple device connections. Compatibility is key to a smooth, worry-free travel experience.
Weight and Portability
Lightweight and compact batteries make traveling with your CPAP much simpler, so I always prioritize those that won’t weigh me down or take up too much space. Typically, lighter batteries weigh between 2 to 7 pounds, making them easy to carry around. Compact sizes are essential for fitting into carry-on luggage or backpacks without adding bulk. Many portable power supplies feature ergonomic handles or straps, which make transport even more convenient. Smaller capacities, around 95-160Wh, tend to be lighter but may not last as long during extended trips. When choosing a battery backup, I look for a balance between weight, size, and capacity, ensuring I get enough run time without sacrificing mobility. Ultimately, the goal is to find something portable that still meets my power needs.
Charging Options Availability
When selecting a battery backup for your CPAP, it’s important to contemplate how you’ll recharge it during your travels. I look for models that support multiple charging methods—AC outlets, USB-C PD, car cigarette lighters, and even solar panels—so I can recharge almost anywhere. Fast-charging is a big plus, letting me top up the battery in just a few hours and minimize downtime. Pass-through charging is also essential, as it allows me to power my CPAP while recharging the backup simultaneously. I double-check that the cables and adapters are compatible with my specific CPAP model to avoid extra hassle. Finally, I ensure the capacity and input options match my travel environment, making recharging straightforward no matter where I am.
Run Time Expectations
The run time of your CPAP battery backup largely depends on its watt-hour capacity and how much power your device consumes. Most portable batteries offer about 12 to 24 hours of use—roughly 1 to 2 nights—when humidifier and heated tube are off. Using features like humidifiers or heated tubes can cut that time markedly. To estimate your run time, divide the battery’s watt-hours by your CPAP’s average power draw, typically between 30W and 60W. Keep in mind, real-world performance varies based on device settings, pressure levels, and additional features. If you’re planning for extended trips, choosing a battery with higher capacity can help ensure your machine stays powered through the night without surprises.
Safety and Certification
Choosing a battery backup that meets safety and certification standards is vital for reliable and secure travel. I look for certifications like UL, ETL, or CE, which guarantee the device meets strict safety requirements. A built-in Battery Management System (BMS) is also essential, as it protects against overcharging, over-discharging, and short circuits, reducing risks during use. I verify that the backup complies with airline regulations and TSA/FAA guidelines to guarantee smooth airport checks. Opting for high-quality cells like LiFePO4 minimizes the risk of ignition or thermal runaway. Safety features such as over-current protection, temperature regulation, and pass-through charging add extra layers of security. Prioritizing these factors helps me travel confidently with peace of mind, knowing my CPAP backup is both safe and compliant.
Travel Regulation Compliance
Ensuring your battery backup complies with travel regulations is essential to avoid issues at airports. First, check that the battery’s capacity doesn’t exceed 100Wh for carry-on luggage, as exceeding this limit can lead to confiscation or delays. Make sure the battery is TSA-approved and FAA-compliant, confirming it meets safety standards for air travel. Look for certifications like UN 38.3, which certify the battery’s safe transportation. Additionally, verify the weight and size of the battery to ensure it fits airline restrictions for carry-on or checked baggage. Finally, review specific airline policies regarding portable power sources, as some carriers have unique rules. Staying informed helps you travel smoothly without surprises or safety concerns.
Frequently Asked Questions
How Long Can Each Battery Backup Power a CPAP Machine on a Full Charge?
Most battery backups can power a CPAP machine for about 8 to 20 hours on a full charge. The exact time depends on your device’s power needs and the battery’s capacity. I recommend checking the manufacturer’s specs for specific runtimes. I always carry a spare for longer trips, ensuring I stay comfortable and safe without worrying about power outages.
Are These Battery Backups Compatible With All CPAP Machine Brands and Models?
Did you know there are over 100 different CPAP brands worldwide? Most battery backups are designed to be compatible with a wide range of models, but not all. I always recommend checking the specific compatibility info before buying. While many backups work with popular brands like ResMed and Philips, some may not support all features or models. It’s best to verify with the manufacturer to guarantee seamless use.
What Are the Weight and Size Differences Among These Portable Power Options?
The weight and size of portable power options vary widely. Compact models like the Jackery Explorer 240 weigh around 6 pounds, making them easy to pack. Larger units such as the Goal Zero Yeti 500X weigh closer to 13 pounds, offering more capacity but less portability. I recommend balancing your need for power with convenience; smaller units are perfect for short trips, while larger ones suit extended travel.
How Do Cold Weather Conditions Affect Battery Backup Performance During Travel?
Cold weather can greatly impact my battery backup’s performance. I’ve found that low temperatures slow down chemical reactions inside the battery, reducing its capacity and runtime. To keep my CPAP running smoothly, I always store my backup in a warmer place and consider using a battery designed for colder conditions. This way, I guarantee reliable power, even in chilly travel environments.
Do Any of These Power Supplies Include Surge Protection or Additional Safety Features?
Yes, many of these power supplies include surge protection and extra safety features. I always look for units with built-in surge protectors because they shield my CPAP from voltage spikes, especially during storms or unstable power sources. Some also have overcharge and short-circuit protection, giving me peace of mind during travel. It’s essential to choose backups with these features to guarantee safe, reliable operation wherever I go.
Conclusion
Choosing the right battery backup is like finding a trusted compass on your journey—it guides you safely through the night. With the right power source, your CPAP becomes a steady lighthouse, illuminating peaceful sleep no matter where you are. Remember, it’s not just about the battery, but about the confidence it brings—letting you drift into restful dreams knowing you’re always anchored, even in the darkest hours. Sleep well, wherever your adventures take you.