Inogen One G3 8-Cell Battery

Inogen One G3 8-Cell Battery



✔︎ Enables Portable Use of the Inogen One G3
✔︎ Up to 4 Hours of Battery Life on a Setting 2
✔︎ Works and Charges on all Settings with the AC and DC Power Supply
✔︎ Delivers the Lightest Available Package

SKU: BA-300 Categories: , ,


Inogen One G3 8-Cell Battery

The Inogen One G3 is the solution to officially never needing to refill another heavy oxygen tank again, but in order for the G3 to be the most effective a removable external battery option is required.

If you want to enjoy the lightest overall package while using the G3, the Inogen One G3 8-cell battery is your option to endless freedoms without ever weighing you down. In fact, the 8-cell battery amasses a total weight of 3 pounds.

Advantages of the Inogen One G3 8-Cell Battery:

  • Lightest Battery Option for the G3
  • Weighs only 3 Pounds
  • Gives You Clearance for FAA Approved Air Travel
  • Charging with the AC/DC Power Supply and External Battery Charger

Durable Battery Life

No matter if you have an agenda filled with running errands or a day filled with relaxation and exercise, the 8-cell battery will deliver uninterrupted oxygen therapy from the G3 for up to an incredible 4 hours on a pulse setting 2.

Plus the battery duration can be extended with use of the AC and DC power supplies when applicable. The full 8-cell battery specs can be found below:

Flow Rate 8-Cell Battery Life
1 Up to 6 Hours
2 Up to 4 Hours
3 Up to 3 Hours
4 Up to 2 Hours

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

Power Supplies that Extend Portable Use

  • AC Power Supply
  • DC Power Supply

Unlike oxygen tanks and liquid oxygen that require regular refills, the Inogen One G3 portable concentrator harnesses the advanced technology that is rechargeable lithium ion batteries.

Sure you have to charge a battery each time it dies, but with the AC and DC power supplies for the G3 you can extend the units portable usage.

This is due to the fact that with both the AC power supply which uses a standard wall outlet and the DC power supply, which uses the cigarette lighter outlet in most vehicles, will charge and even power the G3 on every flow setting.

So each time you are in your car or at home, plugin the AC or DC power supply to preserve the battery for use when you are away from a power outlet.

Quick Recharge Times to Get You on Your Way

When using the AC or DC power supply to charge your Inogen One G3 8-cell battery you won’t have to worry about having lengthy wait times.

A depleted G3 8-cell battery will fully recharge in up to 3 hours, but if you also receive oxygen therapy while charging the G3 then the higher the flow setting the longer it will take to fully charge.

For an additional charge you can also use the Inogen external battery charger, which is perfect for traveling patients that have multiple batteries.

The G3 external battery charger features its own power supply so you can set it up on the counter and leave it until it is done charging, the battery charger also features a charging status gauge to let you know exactly when your batteries are done charging. Looking for the longest portable operation? Then check out the G3 16-cell battery.


  • Weight: 3 Pounds
  • Dimensions: 3” W x 9” L x 1” H
  • Before First Use: Make Sure to Charge the Battery
  • Product SKU Number: BA-300
  • Charging Duration: Up to 3 Hours

Additional information

Weight 3.0 lbs

Black – 1119928, Brown – 1119897


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