Portable Power Stations for Oxygen Concentrators – The Essential Guide

Welcome to our comprehensive guide about an essential companion to your oxygen concentrator – the portable power station. Oxygen concentrators are pivotal for those who need supplemental oxygen due to medical conditions such as COPD, asthma, or sleep apnea. While these machines offer immense benefits, their effectiveness can be limited if there’s no reliable power source. That’s where portable power stations come into play, ensuring that your oxygen concentrator continues to function optimally, anytime and anywhere.

In this guide, we’ll explore the importance of portable power stations, their role in enhancing the efficiency of oxygen concentrators, and how to choose the right one. We’ll also share insights on how to use a portable power station with an oxygen concentrator and provide a detailed review of the best models in the market.

Understanding Portable Power Stations

Firstly, what is a portable power station? Essentially, it’s a large battery that can store electrical energy to power various devices. Unlike traditional generators that use fuel, portable power stations typically use electricity to recharge their batteries. These devices come in various sizes and capacities, offering versatility to cater to different power needs.

The working of a portable power station is relatively simple. The station’s battery is charged using a power source – this could be a standard wall outlet, a carport, or even a solar panel. Once fully charged, the power station can be used to power or charge various devices, including your oxygen concentrator, by simply plugging them into the outlets on the power station.

Why Portable Power Stations are Useful for Oxygen Concentrators

A portable power station is not just a nice-to-have accessory; it’s a necessity for anyone relying on an oxygen concentrator. Here’s why:

Uninterrupted Oxygen Supply: Oxygen concentrators need a continuous power supply to function. A portable power station ensures that your oxygen concentrator keeps running, even during power outages, offering an uninterrupted oxygen supply.

Enhanced Mobility and Travel Ease: For individuals who travel often, lugging around an oxygen concentrator can be a challenge due to the device’s reliance on power. Portable power stations solve this problem by providing a reliable power source on the go.

Emergency Backup during Power Outages: Natural disasters, storms, or routine power cuts can disrupt your home’s power supply. Having a portable power station as a backup can be a lifesaver in such situations, ensuring your oxygen concentrator continues to function.

Using a Power Station with Oxygen Concentrators

While power stations are incredibly useful for anyone relying on an oxygen concentrator, you have to understand how to set it up properly to get the safety that you’re looking for. Here’s a quick rundown:

At-Home Oxygen Concentrators

For grid-powered oxygen concentrators (without a battery), the main threat is a blackout. If, for some reason, your home is without power, you want your machine to keep running, right? For this, you have two options:

Manual switching: When a blackout occurs, you usually notice it right away. At the very least, your concentrator will shut off. At that point, get your power station and plug your oxygen concentrator into the power station’s AC port. This is very easy and straightforward, but has one big downside: What if a blackout occurs while you are sleeping? By the time you wake up or notice it, you may already feel the effects and may not be able to easily get the power station and set it up.

Using a UPS: A UPS, or uninterrupted power supply, is a device that is plugged in between a machine and a regular AC outlet. If the input (AC outlet) fails for whatever reason, the UPS switches to an internal battery lightning-fast – often within less than 10ms. This means that the connected machine, like your oxygen concentrator, will never even know that there’s a blackout. However, most small-scale at-home UPS devices only provide power for a few minutes with their internal batteries. That’s where a power station comes into play: While most power stations can’t act as a UPS on their own, they can power the UPS when it’s needed, combining the best of both worlds: Uninterrupted power (because of the UPS), and hours of runtime (because of the power station).

Portable Oxygen Concentrators

For portable devices, a power station can be just as useful: By recharging your oxygen concentrator with your power station, you can extend the battery life significantly – anywhere from 3x to 10x even with a lightweight power station. This is great for longer trips and traveling, outdoor adventures, or if you are going somewhere without easy access to power outlets.

Additionally, you can also bring a foldable, portable solar panel to recharge your power station if you have access to sunlight, for example during camping. This way, you can keep your oxygen concentrator running almost indefinitely. Pro-tip: Many modern portable solar panels can be used directly to recharge your devices, without the need for a power station. This may be an option if you know you’ll have sunlight and don’t need the safety of a large, reliable power storage.

Outdoor use for non-portable Oxygen Concentrators

Finally, by using a power station, you can take a grid-powered oxygen concentrator anywhere – plug it into your power station, and you are free to roam the world! At least as long as the power station can be recharged, you are not bound to AC outlets anymore.

This can be great for short-term outdoor use, where you just need a few hours away from an outlet, but with the help of solar panels, you can even go off-grid for days when you go camping, or spend time in a remote cabin, for example. Read our guide on power stations for camping to learn more about this kind of use case.

Choosing the Right Portable Power Station for Oxygen Concentrators

Choosing the right portable power station is crucial for effective usage with an oxygen concentrator. Here are some factors to consider:

Power & Capacity Requirements: Oxygen concentrators have different power requirements based on their size and function. The first step in choosing a power station is to determine the power consumption of your concentrator. Portable power stations come in various capacities, so ensure you choose one that matches your needs.

This means two things: First, you have to know the power requirements of your concentrator: While most power stations will be strong enough to power your device, it’s still good to check how much power (in watt) your device requires. Your power station can’t have less power output than that.

Second, think about the capacity – the total runtime – of your power station. A 100W oxygen concentrator needs about 100W per hour. A 500Wh (watt-hour) power station can thus supply 5 hours of use to this oxygen concentrator. Think about how many hours you need, then multiply your device’s power requirements by that to get the watt-hours you should be looking for.

Battery Type and Lifespan: Most portable power stations use LiFePO4 batteries, known for their long life and efficiency. These last about 5-6 times longer than traditional Li-Ion batteries – adding many years of use to your power station before the capacity starts to diminish. This makes LiFePO4 batteries a better long-term investment, which is why they are now so common for these devices.

Weight and Portability: If you’re frequently on the move, opt for a compact and lightweight power station that’s easy to carry around. Some models come with handles or even wheels for increased mobility. However, for at-home use, devices with less portability may be better, since they often have more power and capacity at the same price point.

Power Output Options: Different oxygen concentrators require different types of power outputs. Some need AC, while others work with DC. Ensure that the power station you choose has the right type of power outputs to suit your concentrator.

Additional Features: Some power stations come with additional features like USB ports, allowing you to charge other devices like smartphones and laptops. Some models also support solar charging, which could be beneficial during outdoor trips or in emergencies.

Best Portable Power Stations for Oxygen Concentrators

Selecting the right power station from the myriad of options available can be quite a task. To help you out, we’ve reviewed and compared some of the top models on the market.

Small Backup Power: If you are looking for a small power station that you can rely on in case of blackouts or other power interruptions, the EcoFlow River 2 Pro is a great choice with 768Wh capacity, fast charging, and 5 years of warranty. If you want even more capacity, you could even upgrade to their Delta 2 for 1,024 Wh, expandable up to 3kWh with external batteries.

Large Uninterrupted Backup Power: If you want to go the automatic route, you can either buy a regular UPS and connect any power station to it, or use EcoFlow’s smart home system to connect the Delta Pro power station to provide backup power (up to 25 kWh) to your entire home. This is a much more expensive solution, but not only completely automatic, but also supplies your entire home with power in case of an emergency. This is not for everyone, but well worth the investment if you want this kind of safety.

Portable Power Station: The Anker PowerHouse 535 is a great choice for outdoor use or travel situations. With 512Wh capacity and fast charging via AC or solar, it can extend the life of your portable oxygen concentrator, or act as a power source for a regular device as well. You can upgrade to the PowerHouse 757 for 1,229Wh capacity if you need more power and are able to haul a larger power station (44 lb) around.

For At-Home
Uninterrupted Power
Travel Solution
$ 599
$ 3,599
$ 579
Uninterrupted Power
Travel Solution


Portable power stations bring an invaluable layer of reliability and freedom to users of oxygen concentrators. By ensuring an uninterrupted power supply, they enable users to lead a more active lifestyle and provide peace of mind during power outages.

Choosing the right portable power station requires careful consideration of your power needs, the device’s battery life, weight, and additional features. Always remember to follow the proper safety precautions when using one with an oxygen concentrator.

We hope this guide has given you a better understanding of portable power stations for oxygen concentrators and how they can be an essential part of your daily life. Stay powered, stay active!

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