AirSep AirBelt Battery

AirSep AirBelt Battery


What’s Included:

✔︎ AirBelt with Battery
✔︎ AC Power Supply
✔︎ Power Cord
✔︎ Inlet and Outlet Cord
✔︎ AirSep Focus Power Adapter  


✔︎ Wraps Around Your Waist to Eliminate Carrying
✔︎ Works with the AirSep Focus (w/ adapter), FreeStyle, and FreeStyle 5
✔︎ Includes an AC Power Supply for Charging
✔︎ Adjustable Waist Strap


AirSep AirBelt Battery Belt

 No matter if you are playing a round of golf or catching a movie with friends, the AirSep AirBelt Battery Belt was designed to keep up with your demands all while looking fashionable and never weighing you down.

This lightweight external battery option weighs a mere 1.8 pounds, while offering you extended portable freedom with the AirSep Focus, FreeStyle 3, and FreeStyle 5 portable concentrators.

Advantages of the AirSep AirBelt Battery:

  • A Lightweight External Battery Option
  • Weighs 1.8 Pounds
  • Reduces Back Strain
  • Battery Replacement in Seconds

Charging Right Outside the Box

The instant you receive your AirBelt you will immediately be able to begin charging, the package includes an AC power supply for charging through any conventional US or Canadian wall outlet.

The included AC power supply will charge the AirBelt in up to 3 hours, meaning less time waiting and more time enjoying the benefits of your AirSep concentrator and AirBelt.

AirSep Focus Battery Life:

Flow Rate Expected Battery Life
2 Up to 4 Hours


AirSep FreeStyle Battery Life:

Flow Rate Expected Internal Battery Life Expected Battery Life w/ AirBelt
1 Up to 3.5 Hours Up to 10 Hours
2 Up to 2.5 Hours Up to 6 Hours
3 Up to 2 Hours Up to 5 Hours


AirSep FreeStyle 5 Battery Life:

Flow Rate Expected Internal Battery Life Expected Battery Life w/ AirBelt
1 Up to 3 Hours Up to 7 Hours
2 Up to 2 Hours Up to 4.5 Hours
3 Up to 1.5 Hours Up to 3.5 Hours
4 Up to 1.25 Hours Up to 3 Hours
5 Up to 1 Hour Up to 2 Hours

 *Battery Life is Dependent on the Patient’s Breath per Minute (BPM)

Customizable Waist Strap

Not all oxygen patients are the same size or shape, which is why AirSep engineered the AirBelt to have an adjustable waist strap.

No matter your size or shape, the adjustable waist strap will fit to a size that is exact to your body. The customizable waist strap will also help reduce back strain.

Battery Gauge Indicator

The batteries for the AirBelt come with an on-board battery guage to let you know the remaining battery life with the push of a button. 

The gauge reads in 25%, 50%, 75%, and 100% increments, with the push of a button an LED light will reflect remaining battery life next to the nearest 25% increment.


  • Product Weight: 1.8 lbs.
  • Charging Duration: Up to 3 Hours
  • FAA Approved: Yes
  • Input Power: 100-240V, 50/60 Hz, 2.3A
  • Output Power: 18V = 5.6A

Additional information

Weight 3.5 lbs


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