5 Best CPAP Batteries of 2022

What are the best CPAP batteries you should get for your machine? Finding the right product is so essential since you probably depend on this machine to help with your obstructive sleep apnea and get quality sleep. Below we reviewed five excellent batteries that will charge your device and keep it running.

Types of CPAP Batteries

There are two common types of these batteries, and below, you can find out why they’re different, the pros, cons, and how you can use them.

Deep Cycle

Deep cycle batteries are usually found in auto repair shops and are more complicated to use. If you want to charge these batteries, you need a machine called an inverter, and they take longer until they’re fully charged. One of the advantages of deep cycle batteries is that they’re more powerful but are heavier. These batteries are common in mobility scooters, boats, etc.

Lithium-Ion

Lithium-ion batteries are the ones most people use for modern electronic devices. They are great for air travel since they’re much lighter and straightforward to use. They’re also suitable to take with you anywhere you go. Lithium-ion batteries charge faster but are less powerful than deep cycle. In addition, these batteries are more affordable, and you can use them for many charges.

The Best CPAP Batteries of 2022

If you’re looking for the best CPAP battery for your machine, you’ve come to the right place. We reviewed the five best batteries your money can buy, so you can easily find the one that works best for you.

1. Zopec Explore 8200 CPAP Battery by Sunset Healthcare

The  Zopec Explore 8200 battery might be one of the more expensive products on the list, but it’s worth every cent. It comes with a 1-year manufacturer warranty, and you can use it to power laptops, phones, TVs, lights, game consoles, and more.

Pros

  • Wall charger and car charger included
  • Works with all CPAP machines
  • Suitable for CPAP, Auto CPAP, and BiPAP machines

Cons

  • It’s costly

This battery has a universal charger, solar charger, and car charger. It can power your machine with a heated humidifier for 8 to 12 hours.

2. Power Outlet 2 CPAP Battery by Sunset Healthcare

This battery by Sunset Healthcare is very straightforward to use because it doesn’t require any additional parts. All you have to do is turn it on and plug it into your machine. According to the manufacturer, you can expect over 500 charge cycles.

Pros

  • Has two USB ports
  • Doesn’t require any additional parts
  • Recharging takes less than 4 hours

Cons

  • It takes a while to recharge

The battery capacity of this product is 150 watts, and it takes less than 4 hours to recharge. It weighs 2 lbs, slightly less than the Zopec Explore battery but more than the other three contenders

3. Freedom V² CPAP Battery Kit for ResMed AirMini Travel CPAP Series

This Freedom kit is excellent for anyone who needs to travel. These can be your backup batteries, or you can also take them with you wherever you go, since they’re safe for air travel.

Pros

  • Safe for air travel
  • Available as a single or dual
  • The single battery can power your device from 1 to 3 nights, while the dual can power it from 3 to 6 nights

Cons

  • The dual is expensive

The AirMini Travel Kit is suitable for a ResMed AirMini Travel machine and can provide between 1 and 3 nights of power, depending on the settings. You can also use the quick charge port to charge your phones, laptops, tablets, etc.
Zopec Medical Explore Mini Travel CPAP Battery

The Zopec Explore battery can power your CPAP machines, but it’s also suitable for phones, laptops, Xboxes, and more. This mini travel-appropriate product is suitable for 1 to 1.5 nights of sleeping with your machine.

Pros

  • 7 to 12 hours of work depending on the settings
  • Comes with a fast car charger that you can plug into the cigarette lighter in your vehicle
  • You can get an additional solar charger

Cons

  • Shorter run time compared to other batteries

The package includes a universal wall charger, a fast charger, and a travel pouch. Although it’s small and compact, the product is not suitable for checked-in luggage, just your carry-on.

Freedom V² CPAP Battery Kit with 150W Sine Wave Power Inverter

This Freedom battery kit is available as a single battery or a dual, depending on your needs. The single allows you to power your CPAP mask for 1 to two nights, while the dual can power your machine for 2 to 4 nights.

Pros

  • Great for traveling
  • You can purchase a single or a dual battery
  • Quick charge USB port for phones, laptops, etc

Cons

  • Shorter run time compared to other batteries on the list

The Freedom V2 CPAP Battery is great for various machines, including 3B Medical CPAP & BiPAP machines, Respironics DreamStation Go Travel CPAP, Transcend Series Travel CPAP, DeVilbiss CPAP and BiPAP machines, 3B Medical CPAP & BiPAP machines, Fisher & Paykel CPAP & BiPAP machines, Z1/Z2 Travel CPAP and more.

What to Consider When Purchasing A CPAP Battery

When shopping for your new portable battery, there are a few factors to remember. Below you can find an in-depth shopping guide to help you choose the best product.

Battery Capacity

Your battery's capacity is measured in milliamps per hour or watts per hour, and the bigger the capacity, the longer the battery will run after charging. Most people opt for a battery with a higher capacity since they don’t want to charge it as often and want it to last longer.

Warranty

Most batteries include a 1-year warranty, and it’s very rare that you find a product with a 2-year warranty. Generally, this warranty refers to a faulty battery but won’t cover damage from use. If you find a product with a long warranty covering more than this, you should also review its other features and consider if it’s a good fit for your machine. In addition, most insurance companies don’t cover the cost of these batteries, so you should focus on getting a high-quality product with a decent warranty.

Size

Most of these batteries are compact, and you can carry them with you; however, some are smaller and lighter than others. So before you decide which one to buy, you should check its weight and dimensions. For example, if you plan on taking it with you on a camping trip, you should pick a lightweight version.

Charging Time and Run Time

The battery runtime depends on various factors, including the pressure setting, altitude level, your machine, the use of a humidifier, and more. Most of these products will last for one to two nights per single charge.

Compatibility

Not all batteries are compatible with every machine type. Therefore, you should see the type of battery compatible with your CPAP device before even looking at reviews. Most manufacturers produce batteries that work for the medical devices from the same brand; therefore, you have to do your research first. If you buy a battery that’s not suitable for your device, it can damage the machine, and it might not power it at all.

Are you ready to pick your next battery? We hope that this guide helped you understand the features of these devices and how to find the best for your CPAP machine. 


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