Oxlife Freedom Portable Oxygen Concentrator


Oxlife Freedom Portable Oxygen Concentrator Features & Benefits

  • Pulse flow setting automatically responds to breathing
  • Dynamic Network Analysis
  • Energy smart technology
  • 1050 ml of oxygen per minute
  • User-friendly control panel with intuitive buttons
  • Replaceable sieve tubes
  • Battery Life
  • Breath rate detection
  • Visual and audible alarms to ensure that oxygen is being delivered
  • FAA-approved
  • Good for an active lifestyle

O2 Concepts Oxlife Freedom Portable Oxygen Concentrator offers the same innovative technology as Oxlife Independence in a more lightweight design, allowing you to bring endless oxygen anywhere in the world. Are you interested to know more? 

Oxlife Freedom contains the latest innovation in respiratory disease management from O2 Concepts, the creators and developers of the Oxlife line of portable concentrators. This oxygen device is suitable for adult patients with chronic respiratory or pulmonary diseases, such as chronic bronchitis, asthma, lung cancer, or emphysema. 

It is a machine used on a prescriptive basis by users needing supplemental oxygen at home, in an institutional environment, or while traveling. With its patented Energy Smart technology, Oxlife Freedom boasts a long-lasting battery, advanced technology, and ultimate portability.

Its simple interface allows you to easily and quickly adjust and control the settings — with each setting delivering about three times the flow of other POC units in the market! O2 Concepts also stays connected with you through its DNA technology!

Using 3G cellular technology, Oxlife Freedom connects to a secure server via the Verizon Network. This technology also offers over-the-air diagnostics to determine when the machine needs maintenance, updates, or troubleshooting. 

This oxygen device is perfect for those with high oxygen needs who are always on the go and on the road! It truly stands by its name — Freedom. 

Oxlife Freedom Portable Oxygen Concentrator Components

  • Oxlife Freedom Portable Oxygen Concentrator Unit
  • Carry Bag
  • Battery
  • AC Power Supply
  • DC Power Supply
  • User Manual
  • Additional Filters
  • Quick Start Setup Guide

Oxlife Freedom Portable Oxygen Concentrator Size

  • Width: 9.0 inch
  • Height: 9.4 inch
  • Depth: 3.4 inch
  • Dimension: 9.0” H x 9.0” W x 3.4” D / 23.87cm H x 22.86cm W x 8.63cm D
  • Concentrator Weight: 4.53 lbs / 2.05kg
  • Carry Bag Weight: 0.37lbs / 0.17kg 
  • Battery Weight: 1.35lbs / 0.61kg 

Oxlife Freedom Portable Oxygen Concentrator Performance

  • Maximum Pulse Flow Minute Volume: Roughly 44 mL
  • Oxygen Concentration: 87% to 95% at sea level at all settings
  • Maximum Outlet Pressure: Less than 137kPa (a single or normal fault)
  • Inspiratory Trigger Sensitivity: -0.35 to -0.08 cm H20
  • Pulse Flow Settings: 1 - 5 setting

Oxlife Freedom Portable Oxygen Concentrator Operating Conditions

  • Noise Level: 46 decibels
  • AC Input: 100 - 240V, 50/60 Hz
  • AC Output: 24V, 6.3A
  • DC Input: 11.5 - 16V, 18A Max
  • DC Output: 19V, 6.3A
  • Battery: Rechargeable Lithium-Ion Battery
  • Battery Duration: 4.5 hours (single battery pack) and 9 hours (double battery pack) at the setting of 2
  • Battery Recharge Time: Approximately 2 hours with AC/DC power
  • Humidity: 0% - 95%, non-condensing
  • FAA-Approved: Yes
  • Altitude: 0 - 10,000 feet (0 - 3048 m) 

Oxlife Freedom Portable Oxygen Concentrator Accessories

  • AC Power Supply
  • DC Power Supply
  • Accessory Bag
  • Single Battery
  • Double Battery
  • Custom Carry Bag
  • External Battery Charger

Oxlife Freedom Portable Oxygen Concentrator Specifications Table


  • O2 Concepts


  • 4.53lbs (unit only)


  • 9.0” H x 9.0” W x 3.4” D

Oxygen Concentration

  • 87% to 95% at sea level at all settings

Flow Settings

  • 1 - 5 pulse flow 

Sound Level

  • 46 decibels 


  • AC Power: 100 - 240V, 50/60Hz
  • Output: 24V, 6.3A
  • DC Power: 1.5 - 16V, 18A Max
  • Output: 19V, 6.3A

Battery Duration

  • 4.5 hours (Single Battery Pack)
  • 9 Hours (Double Battery Pack)

Charge Time

  • 2 Hours (AC or DC Power)

Operating Conditions

  • Temperature: -13 - 158 Fahrenheit (-25 - 70 Celsius)
  • Humidity: 0 - 95%, non-condensing
  • Altitude: 0 to 10,000 feet


  • AC Power Supply
  • DC Power Supply
  • Accessory Bag
  • Single Battery
  • Double Battery
  • Custom Carry Bag
  • External Battery Charger


  • 5 years

How to Use Your Oxlife Freedom

Using this device is extremely easy.

  1. Insert your battery
  2. Turn On The Device
  3. Press the +/- button until you reach your prescribed flow setting (1-5)
  4. Connect your super soft cannula to the oxygen outlet and you're all set

Oxlife Freedom Portable Oxygen Concentrator Resources

Buy Oxlife Freedom Portable Oxygen Concentrator At Sprylyfe

If you are interested in buying an Oxlife Freedom unit, you can purchase one from SpryLyfe! We offer not just this model but a relatively wide selection of high-quality portable and stationary/home oxygen concentrators! 

Enjoy money-back guarantees, discounted prices, free shipping, and payment plans! To top it all up, we have skillful product specialists and a responsive customer support service that can answer questions and assist with your needs!

Oxlife Freedom Portable Oxygen Concentrator Frequently Asked Questions

Can I drive with an Oxlife Freedom portable oxygen concentrator?

Yes, you can drive with Oxlife Freedom. You can drive with a POC unit as long as it is FAA Approved and follow the state's laws regarding its usage. Though, it is pretty different if you are using it. 

It all comes down to whether you are driving or if it's someone else. No state laws govern the use of POC units while someone else is driving, though some laws govern ongoing oxygen therapy while driving a vehicle. 

If you're interested to know more, read this article about state laws about driving with oxygen

Can I sleep with an Oxlife Freedom portable concentrator?

Yes, you can sleep with Oxlife Freedom, especially if you need supplemental oxygen at night. Oxlife Freedom has low noise operation and intelligent delivery technology that allows it for night use. 

Check this guide about sleeping with a portable oxygen concentrator to know more. 

Can anyone use an Oxlife Freedom portable concentrator?

Not everyone is qualified to use an Oxlife Freedom. Only people who need supplemental oxygen can use a portable oxygen concentrator. These are people with respiratory conditions, breathing problems, and heart disease. Example conditions are COVID-19, COPD, Pneumonia, and Pulmonary Fibrosis

If you want to learn more, jump to this article about people who use portable oxygen concentrators

Can I buy an Oxlife Freedom portable oxygen concentrator with no prescription?

Technically, you cannot purchase an Oxlife Freedom without a prescription. It is required by the Food and Drug Administration (FDA) to have medical prescriptions before you can obtain supplemental oxygen. However, there are certain online retailers where you can buy a POC without a prescription (Amazon), though it is dangerous and poses health risks. 

Read this article post about buying a portable oxygen concentrator without a prescription to know more about these dangers. 

What are the benefits of using the Oxlife Freedom portable oxygen concentrator?

There are various benefits to using Oxlife Freedom. It has a long-lasting battery life, advanced technology (DNA Technology, in particular), lightweight design, user-friendly controls, and can offer a 24-hour oxygen solution. These benefits can be different for every POC unit.

For instance, zen o lite offers high maximum oxygen output of 1050ml per minute and visual/audible alarms that alert you of any warnings. You can also replace the sieve beds at home without worrying too much.

Read through this guide about the benefits of POC units to know more!

How many watts does Oxlife Freedom produce?

At AC Power, Oxlife Freedom's maximum power consumption is 150W. At DC Power, it is at 120W. The watts produced typically vary depending on the unit you are using. Here is a guide about how many watts do POC units use for more information. 

How long does Oxlife Freedom last?

The battery duration for each POC unit is different. For Oxlife Freedom, it can last up to 4.5 hours, almost 5, while using a single battery pack. With a double battery, it can extend up to 10 hours max. You can read this article about how long concentrators last for additional information.

Do you sell a pre-owned and refurbished Oxlife Freedom portable oxygen concentrator?

Yes, we offer refurbished and pre-owned Oxlife Freedom concentrators at a lower cost. We also provide other brands (GCE Healthcare, Caire, Inogen One, etc.) and units (Zen O Lite Portable Oxygen Concentrator, Inogen One G5, etc.). 

Our inventory for pre-owned concentrators is constantly changing, so call us at 1-800-314-8225 if you want us to secure you the best deal. 

How does financing with Sprylyfe work?

SpryLyfe aims to satisfy customers with both products and services. For that, we have a financing return and exchange policy that allows customers to return or exchange their product within 30 days of receipt. All exchanges need authorization, so contact us at 1-800-314-8225, so we can assist you. No additional shipping costs will apply unless the customer prefers expedited shipping.