AirSep 2-Bay External Battery Charger

$ 250


What’s Included:

✔︎ 2-Bay External Battery Charger
✔︎ AC Power Supply


✔︎ 2 Charging Ports
✔︎ Includes its Own Power Supply
✔︎ Battery Charge Status Indicator

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AirSep 2-Bay External Battery Charger

The AirSep 2-bay external battery charger is capable of charging the AirSep Focus, FreeStyle 3, and FreeStyle 5 8-cell external battery. Finally a reliable and speedy option to externally charge your 8-cell battery that reduces wait time to get you on your way quicker.

Advantages of the AirSep 2-Bay External Battery Charger:

  • Simultaneous Charging Capabilities
  • Charge Up to Two 8-Cell Batteries Externally
  • Always Have a Fresh, Fully Charged Battery on the Side
  • A Must Have Accessory in Order to Charge the 8-Cell Battery

Carrying Case Friendly

The advancement of the external 8-cell battery means you no longer need to carry around a battery belt day in and day out.

Instead you can toss the 8-cell battery in the freshly redesigned carrying case that offers a side battery pocket, while also carrying the external battery charger in the carrying case without weighing yourself down.

Quick and Reliable Charging

If you just purchased an 8-cell battery for your AirSep portable oxygen concentrator you won’t want to forget the external battery charger.

The external battery charger offers its own AC power supply, and is the only way to recharge the 8-cell external battery.

A fully depleted AirSep 8-cell battery will take up to 5 hours to charge, the best option is to have two external batteries so you can have one powering the unit while the other is charging on the side.

Patiently waiting for your 8-cell battery to charge may cause you to be curious about the charging status of the battery, which is why the external battery charger displays the status of the battery all throughout the duration of charging.

The status is displayed in four ways with an LED light:

  • Flashing Green Light: Battery is Charging
  • Solid Green Light: The Battery is Fully Charged
  • Flashing Red Light: Error
  • Solid Red Light: No Battery Inserted


  • Dimensions: 4″ W x 5″ L x 2″ H
  • Charging Duration: Up to 5 Hours per Battery
  • Power Cord: 7 Ft.
  • Power Input: 16VDC, 60W
  • Power Output: 17.4VDC, 3A


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Mobility Return Policy

1st Class Medical is here to make sure our customers are satisfied with our products and services. Our return policy allows you to return or exchange your item purchased within 30 days of receipt, guaranteed. With our 30-day money back guarantee, if you need to return your device you are responsible for all shipping/handling costs.

Upon receipt of your item please inspect the box for damages. Once you open your package inspect your unit, we test every unit before it leaves our facility, but sometimes units do arrive damaged or defective. We apologize for this inconvenience and ask that you contact us immediately.  If a unit is damaged in shipping, we must notify the shipping company within 48 hours.  We cannot be responsible for shipping damage if you wait longer than 48 hours to notify us.

Within 30 days after your unit has arrived, if for any reason you are not satisfied we will refund your money 100% (excluding shipping & handling) for all new units.  The product must be returned in new condition, in original boxes, and with all paperwork, parts and accessories in order to satisfy our return policy.  We cannot accept C.O.D. deliveries. For your protection, we recommend that you use UPS, FedEx or Insured Parcel Post for your return.

We can’t sell a product as new if it has been damaged or used.  The 100% return policy is only valid if you contact us within the first 30 days and the unit remains in unused/like new condition, has not been used in a smoke-filled environment. Units must be returned in original packaging for 100% return policy.  If a unit has been opened and used within the home a 15% re-stock will apply to your return plus shipping charges/handling charges.  

All returns require a return authorization. Please contact us, 1-800-520-5726, so that we can assist you with doing so. You must pay for return shipping costs.  When returning the unit to us please insure the package for the full value.

Within the 30 days, please contact us and will we assist you with a refund.  All returns require a return authorization. You are responsible to pay for return shipping costs.  When returning the unit to us please insure the package for the full value.  Contact us to receive a return authorization.1-800-520-5726 

After 30 days, we apologize for any inconvenience, but we cannot refund or exchange your unit.

All items returned without a return authorization, including items returned to us for refusal delivery, are subject to the 25% restocking fee. 

Any units that are returned due to customer-caused damage, the customer is responsible for all parts, labor, and shipping charges to return the unit to us for repair.

All new units come with a factory warranty.  Warranty repairs can be handled by contacting us 1-800-520-5726. You are responsible for all shipping costs on warranty work.