For people who depend on a CPAP machine for restful sleep, CPAP portable batteries are indispensable. A backup power source is more important than ever due to the rise in power outages and other disruptions.

At CPAPwater, we recognize the value of a dependable Portable CPAP Battery, so we’ve put together a list of the top options available. Our aim is to assist you in locating the best option that satisfies your requirements and gives you confidence that you can continue getting treatment even during a power loss or while camping.

You’re guaranteed to find the ideal match here, whether searching for a small, light battery or one with a longer run time.

Two Kinds Of CPAP Batteries

CPAP portable batteries come in two popular varieties, and the differences between them, along with their advantages and disadvantages, are discussed below.

Lithium-Ion Batteries 

The majority of people utilize lithium-ion batteries for contemporary technological gadgets. Because they are lighter and easier to operate, they are excellent for air travel. They are also appropriate for carrying everywhere you go. Deep-cycle batteries are more powerful, but lithium-ion batteries charge more quickly. These batteries are also more reasonably priced and have a higher capacity.

Deep Cycle Batteries

Deep cycle batteries are more difficult to utilize and are often found in vehicle repair shops. These batteries need a device known as an inverter to charge them, and it takes longer for them to reach total capacity. Deep cycle batteries have the benefit of being more powerful but heavier. Mobility scooters, watercraft, and other items often use these batteries.

Discover Our Top Picks For The Best CPAP Battery For Long-Lasting Power

At CPAPwater, we ensured that every power supply was compatible with about 95% of most CPAP machines, including those produced by Resmed, Philips, DeVilbiss, and other famous brands. Additionally, we chose portable CPAP batteries ranging from 200Wh to 500Wh. This is to guarantee that there will be a backup time of at least a day.

Bluetti AC50 Battery Station

Portable battery power station Bluetti AC50 500Wh which keeps your equipment operating both indoors and outside. The AC50 is a compact, lighter-weight CPAP battery pack that can save you going for many hours, if not days.

The battery is a 500Wh Lithium-Ion battery with a capacity draw close to 100%. This indicates that the batteries of this power station may be used almost entirely. It thus grants you the right to use it to the fullest extent possible. Bluetti AC50, like Rockpals, offers solar charging. To complete your task, you might get a reliable portable solar panel.

In terms of distribution, the ports are done as follows:

• 120V AC
• 4 USB 3.0 A ports
• A 45W USB Type C device
• A pair of 5.5 x 2.1 mm barrel ports
• 14V–40V solar input rating

Additionally, the top of this power station has a wireless charging pad. With a weight of about 13 lbs, the AC50 is a very light and portable power source. This battery has a quiet operation, and the LCD backdrop light shuts off automatically after 10 minutes to aid sufferers with sleep apnea get a good night’s rest.

Features of the Bluetti AC50 500Wh portable power station

• Enormous 500Wh battery capacity
• Integrated LED light
• Installed MPPT Solar charging
• Wireless smartphone charging

Jackery Explorer 240 Portable Battery Backup

The Jackery Explorer 240 is one of the lightest portable power units available. This backup battery can run practically all CPAP machines thanks to its 200W power rating. Explorer 240 enables solar charging, much like many other power plants on this list.

Additionally, this Jackery design has a 240Wh/67,000mAh power capacity. This allows you to engage in whatever activity brings you to off-grid areas for a prolonged period.

It features several output ports from which multiple devices may concurrently draw power. Blenders and rice cookers cannot be powered by the CPAP machine’s restricted power output, yet they can readily operate for 35 hours.

• CarPort DC (cable included)
• 2 ports for USB Type-A
• AC Power
• Power Entry Point

With a weight of only 13.32 lbs, this battery pack is very portable and light. Jackery Explorer is compatible with most, if not all, of your electrical equipment thanks to its many connecting possibilities.

Jackery Explorer 240 Features:

• Lightweight (just 6.6 pounds)
• Peak Surge Power of 400W
• Design with Beauty

BALDR Portable CPAP Power Backup

The Baldr330 (Continuous Positive Airway Pressure) CPAP battery has the most excellent rating on Amazon, and it deserves it. This battery provides 330W of power, sufficient to run any CPAP machine. Baldr’s lithium battery has a capacity of roughly 288Wh, which means it can operate your CPAP machine for many days.

The ports consist of the following:

• One AC outlet
• Three DC ports
• Three USB port
• single USB-C port

On the front are many ports, a wireless phone charger, and an SOS light. A solar panel may also be used to recharge this battery generator. Consider purchasing a portable solar panel if you want to take it on a road trip.

Approximately 7 pounds in weight, this battery is very portable. If there is anything about this station that I don’t like, it is the design. Although Baldr lacks visual appeal, everything else about it is perfect.

Baldr330 CPAP Battery Features:

• Suitable battery capacity
• Smartphone charger wireless
• Multiple ports
• Extremely portable

Rockpals 300W Power Station

A 288-watt-hour rechargeable lithium battery is included with the Rockpals 300W Power Station. Because of the way it is built, it can provide enough power to operate both light and heavy-duty electronic gadgets. This portable battery can run a mini-fridge, an LCD television, fans, a laptop, and other devices in addition to your CPAP machine.

It includes 10 distinct ports, giving you the most flexibility in networking with various devices. They consist of the following:

• Dual DC power ports 12V/5A
• Port for a 12V/10A cigarette lighter
• Single USB C PD port and one USB 3.0 port
• Dual ports for USB 3.1
• Single 110V AC

There are specific buttons to switch on each port portion and LCDs to show the current selection and other information like power use.

The Rockpals 300 power station is small and lightweight, weighing just 7.7 lbs, or around 3.3 kilograms. This makes it among the lightest CPAP batteries available. The MC4 connections are included in the box, and this 300W battery station allows sun charging.

Rockpals 300W Power Station Features:

• Portable and small design
• Different connectors for simultaneously powering many devices
• Able to work with any CPAP device
• Colossal 300 W power capacity

Ecoflow River Portable Battery

One of the most economical portable power generators available is the Ecoflow River. With a power rating of 600W, it can power CPAP machines like Resmed and your laptop, TV, and various other devices. You also have the highest surge rating on this list at 1200W. Ecoflow River is currently available in place of Ecoflow R600. The Ecoflow R600 works best when powering two CPAP machines simultaneously during a power outage.

This device, which has a 288Wh battery, is very compact and portable. So, the R600 is the battery you need if you’re seeking a CPAP that is very portable for camping.

The gadget’s subsequent output ports,

• Three AC outlets
• 3 USB Type-A ports 
• 100W USB Type-C Port
• Output: 12V DC
• 12-volt car outlet

In contrast to many conventional power sources, the R600 offers quick charging. In one hour, it can recharge from 0% to 80%. It may be charged using a standard AC outlet, a solar panel, or a vehicle port. R600 is an intelligent gadget that can be operated using a smartphone.

Ecoflow River Features:

• 600W Power capacity is incredible.
• The battery capacity of 288Wh (can power any CPAP machine)
• Super portable
• Intelligent device

Aeiusny Portable Solar Generator for CPAP

Aeiusny battery backup is number five on the list. It has a sturdy structure and is very dependable and long-lasting. It also has a huge capacity, is environmentally friendly, and can charge nine devices simultaneously. One of the best CPAP batteries for camping is this one since it is a portable charger that emits no noise, no gas, and no fumes.

This power station delivers the highest quality portable energy solutions in off-grid areas with a power rating of 296Wh (10.8V/25.5Ah)/400W. Aeiusny’s portable solar generator also has numerous connectors for more convenient charging.

The ports consist of the following:

• Three AC sockets
• Four DC connections
• Four USB connections
• Outlets for AC and solar input

In addition to being extremely practical, it is also portable and facilitates hassle-free travel. You can simply transport the battery on any outdoor trip since it weighs just 7 lbs. This is compatible with various household appliances, including TVs, laptops, and other electronics, like many battery backup solutions for CPAPs.

Aeiusny CPAP Portable battery Features:

• A sufficient battery capacity
• Peak surge power of 1000W
• Small and transportable (weighs only 7lbs)

Renogy Phoenix 300 CPAP Battery

Phoenix 300 power station’s 337Wh battery capacity makes it very lightweight. You can take it everywhere since it weighs just 6.5 lbs. The density of the battery cells is not sacrificed because of their small construction. This battery generator for CPAP has solar charging capabilities, making it practical for road vacations, picnics, and outdoor camping.

Additionally, it is a component of the Pure-Sine wave, which generates 200W of noise-free, reliable, and pure AC energy. This guarantees safe and effective charging of your electrical gadgets. Multiple output and input ports on the Renogy Phoenix add to the necessary connection possibilities. Although it is more expensive than other options, mobility offsets the expense.

They consist of:

• Port USB-C (60W PD)
• Port CIG
• Port D-Tap (for cameras)
• Port DC
• 3- USB-Ports
• Two AC outlets

Renogy Phoenix 300 CPAP Battery Features:

• A large number of ports
• Incredibly light
• The battery capacity of 337Wh

Things To Take Into Account When Purchasing CPAP Portable Batteries

Choosing The Right CPAP Battery Capacity 

This must be your first priority when selecting a battery for your CPAP machine. How long your CPAP machine can be powered by the battery depends on its battery life. Assume your battery has 500Wh and your CPAP device needs 50W of electricity. In this scenario, your battery can continually power your CPAP for 10 hours. Similar to the above, a battery with a 200Wh rating will only provide 4 hours of backup power.

Off-grid areas demand equipment that can run continuously for an extended period on a single charge, or at the absolute least, one that can withstand overnight operations. Therefore, you must pay close attention to battery life to protect yourself from severe disappointments and hassles.

Choose A CPAP Battery With The Right Power Capacity 

The power output capability of a CPAP battery is just as important as the battery capacity. Whether or whether your battery can power your CPAP depends on its power capacity. For instance, if your battery has a power capacity of 50W, but your CPAP demands 55W, it will not be able to power it.

Most backup CPAP portable batteries have a power rating of under 100W. Therefore, purchasing one with a power rating closer to or higher than 100W is your best alternative. You’ll also benefit from your CPAP machine’s extended use time by doing this. Choose a multi-purpose portable power station if you want to use this battery to power devices besides your CPAP, such as a laptop, TV, or other electronic devices.

Finding The Perfect Portable Batteries For Your Travels

The battery’s mobility is the last but most important factor to consider. Traveling involves a lot of lifting; adding extra bags might only worsen the situation.

As a result, you need portable batteries to reduce the amount of laborious lifting when traveling. People are more likely to purchase more compact, elegant CPAP equipment. They also like CPAP batteries with similar designs. However, you must ensure that you pay special attention to the battery’s functioning while considering mobility.

Final Advice from CPAPwater Team

It’s time for our last piece of advice now that you have seen the top battery backups for your CPAP machine. At CPAPwater, we’d suggest the Bluetti AC50 or the Rockpals 300. Rockpals is a fantastic and inexpensive choice. Although Bluetti has many valuable features, the price is a little high.

Ecoflow River is a beautiful choice if you’re searching for a multifunctional usage, including CPAP. If money is exceedingly tight, you should choose Baldr. Although it is a simple battery backup, it works: Although they are more costly, Jackery 240 and Aeiusny are excellent substitutes. Renogy is highly sophisticated; thus, it may only be appropriate for some. Renogy makes sense if you need extra ports.