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5 Best CPAP Batteries Reviews In 2024

Having a dependable power supply is essential for individuals relying on a CPAP machine to enhance their sleep quality, particularly when they are traveling or during power outages. CPAP batteries step in to provide portable power solutions, ensuring your therapy stays uninterrupted. In this blog, we’ll explore CPAP batteries, looking at some of the best options out there.

CPAP batteries are must-have accessories for CPAP machine users. They act as backup power sources, ensuring your therapy continues even when traditional power sources aren’t available or reliable. Whether you’re camping, traveling, or dealing with power outages, a dependable CPAP battery can keep your sleep therapy on track.

Our team has carefully tested various CPAP batteries to bring you a curated list of the best options. We know reliability and performance are crucial for CPAP batteries, so we’ve evaluated each product based on factors like battery capacity and runtime.

  • Battery Capacity: One of the critical factors we considered is the battery capacity, which determines how much power the battery can store. A higher capacity means longer runtime, allowing you to use your CPAP machine for extended periods without needing to recharge or replace the battery.
  • Battery Runtime: Another crucial aspect we’ve examined is the battery runtime, which indicates how long the battery can power your CPAP machine on a single charge. This factor is essential, especially if you’re traveling or camping where access to power sources may be limited. A longer runtime ensures uninterrupted sleep therapy throughout the night, providing you with the peace of mind you need for a restful sleep.

You can find an extensive “Buying Guide” along with the primary FAQs for the best CPAP batteries so that you can easily pick the perfect one.

Best CPAP Batteries List

Best CPAP BatteriesBattery CapacityBattery RuntimeBuy Now
MAXOAK CPAP Battery82500 mAh5-6 nightsCheck On Amazon
Renogy CPAP Battery72000mAh--Check On Amazon
Freedom V2 CPAP Battery---1-3 nightsCheck On Amazon
Medistrom CPAP Battery19,000mAh1-2 nightsCheck On Amazon
PureProducts Bundle CPAP Battery19000 mAh1-2 nightsCheck On Amazon

Best CPAP Batteries Reviews

1. MAXOAK CPAP Battery

MAXOAK CPAP Battery Backup

Why it made the cut: Reliable CPAP power backup solution.

When it comes to guaranteeing uninterrupted sleep therapy, the CPAP Battery Backup FROM  MAXOAK emerges as the ultimate companion. With its extensive compatibility and robust features, this power bank is indispensable during power outages, camping trips, or travels. Featuring an impressive 297Wh capacity, it stands as a symbol of dependability for CPAP users globally. Crafted with adaptability in mind, this power bank includes multiple outputs to suit various needs. 

With three DC outputs (12V 5A/15V 4A/24V 4A), it effortlessly charges CPAP and BiPAP machines, LED light bulbs, fans, laptops, and more. Moreover, its rapid-charging 5V 2.5A USB port ensures your smartphones and tablets remain powered throughout your journey. Its integrated auto-level Lithium battery cell combined with advanced BMS ensures safety and reliability, providing protection against over-voltage, low-voltage, high-temperature, and other potential risks.

Specifications:

  • Wide CPAP compatibility
  • Multiple output options
  • Lightweight and portable
  • Advanced safety features
  • High capacity: 297Wh/82500mAh
  • Reliable backup during power outages
  • Ergonomic handle for easy carrying
  • Built-in auto-level Lithium battery cell
  • Includes necessary cables for convenience

Pros:

  • Long-lasting power for CPAP machines
  • Lightweight and easy to carry
  • Compatible with various CPAP models
  • Fast-charging USB port for other devices

Cons:

  • May not last as long with humidifier/heater on

Buy Now From Amazon

2. Renogy CPAP Battery

Renogy CPAP Battery

Why it made the cut: Powerful CPAP battery for off-grid adventures.

Renogy’s 72000mAh power bank is one of the best out here for its reliable portable power options. With its large capacity and advanced battery management, this power bank efficiently powers multiple devices simultaneously, ensuring you stay connected wherever you go. Equipped with two high-speed USB-C Power Delivery (PD) ports, this power bank can deliver up to 60W to laptops and 27W to smartphones for fast and efficient charging on the move. 

It also features a DC 12V/5A cigarette lighter port compatible with most CPAP machines on the market when used with a CPAP adapter (sold separately), including popular models like Philips Dreamstation and Resmed Airsense/Aircurve 10. The power bank offers additional versatility with its 10W wireless charging pad, making it convenient to charge compatible smartphones without cords. A smart indicator keeps you informed about the real-time charging status, ensuring you always know your power levels.

Specifications:

  • Massive capacity: 72000mAh/266Wh
  • Two high-speed USB-C Power Delivery (PD) ports
  • DC 12V/5A cigarette lighter port
  • 10W wireless charging pad
  • Compact and rugged design
  • Smart indicator for real-time charging status
  • Not TSA-approved for air travel

Pros:

  • High-capacity power bank for extended outdoor trips
  • Versatile charging options, including USB-C PD and wireless charging
  • Rapid recharging via solar panels
  • Sturdy construction for durability in outdoor environments

Cons:

  • Not TSA-approved for air travel

Buy Now From Amazon

3. Freedom V2 CPAP Battery

Freedom V2 CPAP Battery

Why it made the cut: Reliable, portable CPAP power solution.

Freedom’s V2 CPAP  battery is designed to ensure uninterrupted sleep anywhere, even during camping trips, travels, or unexpected power cuts. It works with popular CPAP machines like ResMed AirSense 10, AirSense 11 & AirMini, Philips Respironics DreamStation 1 & 2, and React Luna G3.

This CPAP battery is lightweight and easy to carry. It provides backup power for 16-35 hours, depending on your machine usage. You can even get reimbursed through your Health Savings Account (HSA) or Flexible Spending Account (FSA), making it an affordable option for managing sleep apnea. Moreover, it comes with a 1-year warranty. 

Specifications:

  • Provides 16-35 hours of backup power.
  • High-capacity 100-160Wh lithium-ion battery.
  • FAA-approved for in-flight use.
  • Designed for ultimate portability and convenience
  • Eligible for HSA and FSA reimbursement.
  • Ideal for camping, air travel, and power outages.
  • Optimize battery life by adjusting machine settings.
  • Ensures uninterrupted sleep therapy.

Pros:

  • Lightweight and portable for travel.
  • Compatible with various CPAP machines.
  • Provides reliable backup power for uninterrupted sleep.
  • Backed by a 1-year warranty.

Cons:

  • May not provide the expected runtime for all machines.

Buy Now From Amazon

4. Medistrom CPAP Battery 

Medistrom CPAP Battery

Why it made the cut: Portable, lightweight CPAP backup solution.

When considering backup power solutions for CPAP machines, the Medistrom Pilot-12 Lite is a preferred choice of many. This small yet sturdy battery is specifically designed for CPAP devices, ensuring continuous use during power failures or outdoor activities.

It works seamlessly with different CPAP, APAP, and BiPAP models like DreamStation and System One S60, providing reliable performance for 1-2 nights, even with additional features like humidifiers and heated tubing. Moreover, boasting a 19,000mAh capacity, it doubles up as a power bank for other electronic devices through its handy USB port.

Specifications:

  • Compatible with various CPAP devices
  • Provides 1-2 nights of continuous run-time
  • Built-in LED flashlight
  • USB port for charging electronic devices
  • Output cable included
  • Fabric carry case for portability
  • Quick start guide for easy setup
  • 19,000mAh capacity
  • Not compatible with ventilator PAP devices

Pros:

  • Long-lasting power for CPAP therapy
  • Compact size ideal for travel
  • Versatile with USB port for device charging
  • Easy to set up and use

Cons:

  • battery failure after storage

Buy Now From Amazon

5. PureProducts Bundle CPAP Battery

PureProducts Bundle CPAP Battery

Why it made the cut: Portable CPAP power solution.

Medistrom’s Pilot-24 CPAP battery ensures CPAP users have constant power, especially during power outages or while traveling. It works with a range of CPAP, APAP, and BiPAP machines, including popular models like ResMed S9, AirSense 10, and AirMini.

This package includes various cables and adapters to seamlessly connect with your CPAP setup. Additionally, it’s not limited to CPAP devices; it features a built-in LED flashlight and USB port for charging smartphones or tablets. With an average capacity that delivers 1-2 nights of continuous power and around 19,000mAh for other electronic devices, it offers versatility and convenience.

Specifications:

  • Portable CPAP power solution
  • Compatible with various CPAP, APAP, and BiPAP devices
  • Built-in LED flashlight and USB port
  • Provides 1-2 nights of continuous power
  • Package includes multiple cables and adapters
  • Approximate capacity: 19,000mAh

Pros:

  • Reliable backup power for CPAP users
  • Compact and portable design
  • Versatile usage for charging other devices
  • Quick charging capability

Cons:

  • Initial compatibility issues reported

Buy Now From Amazon

Buying Guide For The Best CPAP Batteries

When it comes to ensuring uninterrupted sleep therapy, CPAP batteries play a crucial role in providing power backup for your CPAP machine, especially during outdoor adventures, travel, or in case of power outages. Selecting the right CPAP battery can significantly enhance your sleep quality and overall comfort. Here’s a comprehensive buying guide to help you navigate through the features you should consider when choosing the best CPAP battery:

1. Battery Type

  • Lithium-Ion Batteries: These are the most commonly used batteries for CPAP machines due to their high energy density and lightweight design. They offer longer runtimes and are rechargeable, making them ideal for frequent travelers or outdoor enthusiasts.
  • Lead-Acid Batteries: While bulkier and heavier compared to lithium-ion batteries, lead-acid batteries are more affordable and suitable for those on a tighter budget. They provide a reliable power source but may require more maintenance.

2. Capacity and Runtime

  • Look for CPAP batteries with sufficient capacity to power your machine for the duration you require, especially if you plan on extended trips or anticipate frequent power outages. The battery capacity is typically measured in ampere-hours (Ah) or watt-hours (Wh), indicating how much energy the battery can store.
  • Consider your CPAP machine’s power consumption and the runtime you need per night to determine the appropriate battery capacity. Opt for higher capacities if you need longer runtimes without recharging.

3. Compatibility

  • Before purchasing a CPAP battery, ensure compatibility with your specific CPAP machine model. Not all batteries are universally compatible, so cross-checking the compatibility list is essential.
  • Look for batteries designed to work with a wide range of CPAP machines to ensure versatility and compatibility with future device upgrades. 

4. Portability and Weight

  • Portability is paramount, especially for frequent travelers or outdoor enthusiasts. Choose a CPAP battery that strikes a balance between capacity and portability.
  • Look for lightweight and compact designs that are easy to transport and fit into travel bags or backpacks without adding excessive bulk.

5. Charging Options

  • Evaluate the charging options offered by CPAP batteries. Some models can be charged via AC power outlets, DC car adapters, solar panels, or even portable power stations.
  • Choose a battery with versatile charging capabilities to ensure you can replenish its power supply regardless of your location or available power sources.

6. Backup Power Features

  • Some CPAP batteries come equipped with additional features to enhance convenience and safety. These may include built-in USB ports for charging electronic devices, LED indicators to monitor battery status, and automatic shutdown mechanisms to prevent over-discharge.
  • Assess the importance of these backup power features based on your individual preferences and usage scenarios.

CPAP Batteries – FAQs

1. What are CPAP batteries used for?

Ans: CPAP batteries power continuous positive airway pressure (CPAP) machines, providing uninterrupted therapy for sleep apnea patients during travel or power outages.

2. Do all CPAP machines work with batteries?

Ans: Not all CPAP machines are compatible with batteries. Check your machine’s specifications or consult with your healthcare provider to ensure compatibility.

3. What types of CPAP batteries are available?

Ans: CPAP batteries come in various types, including lithium-ion, lead-acid, and portable power stations, offering different capacities and sizes to suit individual needs.

4. How long do CPAP batteries last on a single charge?

Ans: Battery life varies depending on the capacity of the battery and the pressure settings of the CPAP machine. Generally, batteries can last from one night to several nights on a single charge.

5. Can I use any battery to power my CPAP machine?

Ans: It’s essential to use batteries specifically designed for CPAP machines to ensure safety, reliability, and compatibility with the device.

6. Are CPAP batteries allowed on airplanes?

Ans: Most airlines allow CPAP batteries for medical purposes, but it’s recommended to check with the airline and Transportation Security Administration (TSA) guidelines beforehand.

7. How do I charge CPAP batteries?

Ans: CPAP batteries can be charged using AC power outlets, DC car chargers, or solar panels, depending on the battery’s specifications and available accessories.

8. Can CPAP batteries be used as a backup power source?

Ans: Yes, CPAP batteries serve as reliable backup power sources during power outages or emergencies, ensuring uninterrupted therapy for sleep apnea patients.

9. Are CPAP batteries portable?

Ans: Yes, CPAP batteries are designed to be portable, making them convenient for travel, camping, or other situations where access to electricity may be limited.

Conclusion

Choosing the right CPAP battery is essential for continuous sleep therapy, especially when traveling or experiencing power outages. After careful consideration, it’s clear that investing in a dependable CPAP battery can greatly improve convenience and peace of mind for users. Whether selecting a lightweight lithium-ion option or a sturdy deep-cycle battery, it’s crucial to prioritize compatibility, capacity, and reliability. By taking into account factors such as power output, portability, and rechargeability, users can ensure the smooth operation of their CPAP devices wherever they go. With the appropriate CPAP battery, users can confidently maintain consistent sleep therapy, enabling them to prioritize their health and well-being without any worries.

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