Used Inogen One DC Power Cord


The Inogen One DC Power Cord is among the most used and important oxygen concentrator accessories by the manufacturer Inogen. Operating for nearly 20 years, Inogen has started their work with their first product Inogen One.

Today, the company produces three kinds of the Inogen One product such as Inogen One G2, G3, and G4. In the following text, we will talk about the latest two types of this device.

Regardless of which oxygen concentrator we are talking about, both Inogen One G3 and Inogen One G4 have a long-lasting battery that requires recharging after it is fully drained. The Inogen One DC power cord is designed to be used for the Inogen One G3 and Inogen One G4. When it comes to charging the oxygen concentrators battery, the DC power cord is a very handy option.

Inogen One DC Power Cord Features and Specifications

  • 6 feet cord
  • Weighs 2 pounds
  • Power Input: 13.5 – 15.5 Volts
  • 90 Day Warranty
  • Works in most vehicles, boats or RVs

The Inogen One DC Power cord is able to connect into standard DC outlets such as the ones mostly found in RVs, cars, boats, and trucks. When the DC power cord is connected to electricity source through a DC outlet, the Inogen One will operate normally and fully recharge its battery.

The manufacturer Inogen highly recommends using a minimum of 15AMP DC outlets when using the power cord in order to prevent possible damaging of the port.

About the Inogen One DC Power Cord

Traveling a lot can be challenging if you are in oxygen therapy, as portable oxygen concentrators can be bulky and require battery charging every once in a while. Some people bring multiple extra batteries to sustain long hours of driving, but not everyone can invest in such products.

Fortunately, most portable oxygen concentrators such as Inogen One come with DC power cords that allow you to charge the device on a car. This is convenient for people who need a constant supply of supplemental oxygen without worrying about the unit's battery level.

For almost 20 years, one of the main goals of Inogen has been to provide people with great new products that can ultimately help them live their life once again. They have several units for purchase, including Inogen One G3, G4, G5. All of them have long-lasting battery life, but keeping a DC power cord at hand can never hurt. 

Inogen One DC Power Cord Benefits

On-the-go solution

Traveling or even visiting nearby places is probably one of the most stressful situations for the patients obligated to carry oxygen tanks. Portable oxygen concentrators were invented but they for sure cannot last forever. Like any device, they need to be charged from time to time in order to properly function.

It is not that uncommon to forget your original charger while you are on the go. That's why this DC power cord is the smartest solution for everyone living on the go. Not only is it lightweight, but it can also be connected to power sources we all have available while traveling.

These standard DC outlets can be found in your car, boat, and a vast majority of vehicles. Due to this reason, it finds a great purpose for anyone who does not prefer bringing their original charger with them.

Easy to use

This accessory is very easy to use. Besides having it with you at all times, what you should do is connect the DC power cord with a power source and let the cord do the rest of the work. The power cord will allow your Inogen One oxygen concentrator to charge as much as it needs. Later, you will have a fully recharged oxygen tank ready to use.

An absence of a power brick

Generally, power suppliers are being connected to an often heavy and bulky power brick. Well, this is not the case with the Inogen power cord.

The cord does not have any form of a power brick, which only makes the Inogen One G3 DC power cable perfect for use.

Automatic charging

As mentioned above, the DC power cable works when connected to DC adapters such as the cigarette lighter outlet you all have present in your cars, boats, and trucks. Once the connection between the electricity source and the battery is established, the cord provides automatic charging of the battery. The power input is not bigger than 15.5 Volts and not lesser than 13.5 Volts.

The DC power cord has the ability to charge both, 8-cell and 16-cell battery units.  After the recharging is done, the G3 oxygen concentrator users are able to use their device freely.

Real-time charging

Inogen One G3 can be either an 8-cell battery unit or 18-cell battery unit.

If you are using the DC power cord to charge an 8-cell battery it will take you a maximum of 3 hours to fully recharge the battery. If you are using the power, cable to recharge a 16-cell battery it will take you a maximum of 4.5 hours for recharging the depleted battery.


The Inogen One DC Power Cord is an accessory that is very convenient for the patients. Not only it is lightweight and extremely portable, but the cable itself is also, in fact, a perfect length of 6 feet. Because of this reason, the patients do not have to worry about restricted mobility due to short cord lengths.

The length of 6 feet will allow you to move around while you are charging your G3 oxygen concentrator. This is why the DC power cable is considered to be patient friendly and mostly used to travel anywhere with.


Inogen One DC Power Cord Frequently Asked Questions

Can I charge my portable oxygen concentrator in my car?

Yes. You can charge your portable oxygen concentrator on your card with the help of a DC power cord. Unlike an AC power cord, it can connect to a DC power outlet in most vehicles.

Know that DC power outlets are also referred to as cigarette lighters.

You can charge it while the car is running or parked as long as you have the right power cord on site. This allows you to have a fully charged unit until you arrive at your destination. 

Can you use Inogen One while charging?

Yes. Fortunately, you can use your Inogen One safely even if it is charging. You are not going to be electrified at all, as most models are often manufactured to prevent that.

However, be informed that using the device while charging may increase the duration of the charging cycle. Still, it will not cause any damage to the device or to the power cord that you are using. 

Some even recommend that you keep your portable oxygen concentrators plugged into a power source while traveling. Just be sure to keep your dc power supplies in your car at all times in case you need it. 

Visit this post to learn more about driving with a portable oxygen concentrator.

How long Does An Inogen One last?

An Inogen One's battery life can last for several hours, depending on the model.

Inogen One G3 on a single battery lasts for 4.7 hours and 10 hours on a double battery. On the other hand, Inogen One G4 on a single battery lasts for 2.7 to 5 hours on a double battery. Lastly, the Inogen One G5 on a single battery lasts for 6.5 hours and 13 hours on a double battery.

When it comes to its lifespan, it is said that Inogen One unit can run for around 10,000 hours of 5 years of constant use. Still, there are a few factors that affect this lifespan, including:

  • Frequency of use
  • Personal handling
  • Part damage
  • Maintenance
  • Oxygen therapy requirements

Remember that you should stop using your portable oxygen concentrators when they fall to an oxygen purity of 80%. This is not enough to supply your needs in oxygen therapy for your existing illness.

Some units can reach a lifespan of 10 years if the device and its parts are handled with care and immediately replaced when one gets damaged. 

You can visit this post to learn how long a portable oxygen concentrator lasts

Get Your Inogen One DC Power Cord At Sprylyfe Today

If you want to enjoy your traveling and long drives further, either alone or with your family, you will ultimately appreciate how helpful the Inogen One DC power cord is. It is lightweight, compact, and can fit your compartments easily.

The length of the cord keeps you from feeling restricted from moving around. Even if you are charging your portable oxygen concentrator, you can quickly secure your unit on the passenger side or behind your seat. Keep in mind that this product is only recommended to use on Inogen One units.

Get your Inogen One DC power cord today at Sprylyfe! We have flexible payment plans available for you and a money-back guarantee for every purchase to ensure customer satisfaction. Contact us at or call us at (800) 314-8225 for assistance. We will make sure to provide an answer to any question you might have.