Single Battery Pack for Inogen One G3 Portable Oxygen Concentrators

Single Battery Pack for Inogen One G3 Portable Oxygen Concentrators

5.00 Average Rating of 2 Reviews Read Reviews

$325.00 On Sale $227.50


There are two Rechargeable Lithium Ion Batteries available for the Inogen One G3 -- the Single (8-Cell) Battery and the Double (16-Cell) Battery. Both batteries are designed for use with all InogenOne G3 Oxygen Concentrators.

Inogen One G3 batteries are the perfect power source for trips to the store, seeing a movie, or a dinner out with friends. For longer trips keep two batteries on hand, or use the 16-Cell Battery to make sure that you can get up and go whenever you want and wherever you want. (Fly from New York to London on one battery!)

Inogen One G3 batteries will charge automatically while in the InogenOne G3 system (when connected to an AC or DC power supply), or using the External Battery Charger.

Product Information

  • Manufacturer Inogen
  • Part Number(s) BA-300
  • HCPCS Code E1356
  • GTIN / UPC Code


  • Due to Federal Regulations battery packs like this one cannot be sent via air shipping methods unless they are contained within a device, like a CPAP machine, nebulizer or oxygen concentrator.


Average Rating of
Total 2 Reviews
  • New Battery

    I have used inogen oxygen battery pack machine for about one year now and my husband used it for about 3 yrs before me. Love the product
    Written by queenieh1999, 2018-04-21
  • Replacement Battery

    We had the original equipment for a little over one year. The original battery change speed from 4 hours down to 2.5 hrs. With the new battery, we are back to 4 hrs again.
    Written by Buster, 2016-03-12