Backpack (G4®/Rove 4™)
The Inogen One G4 full size backpack is a custom bag that serves as a protective cover for the Inogen One G4. A thermoformed shell provides stability and protection for the concentrator, while padded, adjustable straps and padded back have been designed to make it easy to transport and operate your Inogen One G4 oxygen concentrator.

DC Power Cable (G3/G4/G5/Rove 4/Rove 6)
The DC power input cable connects directly to the automobile DC outlet or auxiliary DC power supply. This allows you to power your Inogen® system and recharge the battery.

Extended Battery (G4®/Rove 4™)
The Inogen® Extended Battery gives you more time to be out and about. Order a new Extended battery today and discover how it can make your daily oxygen use easier and more enjoyable!

External Battery Charger (G4®/Rove 4™)
The Inogen® External Battery Charger will charge your Inogen One® G4 and Inogen® Rove 4™ batteries.
If you are active and need to recharge multiple batteries simultaneously, then order an extra charger to help you charge more batteries as needed.

Hip Bag (G4®/Rove 4™)
The G4 Hip Bag is designed to carry your Inogen One G4 oxygen concentrator. Twin pockets provide space for carrying an extra battery plus a cell phone, wallet, keys, or other personal items.

Standard Battery (G4®/Rove 4™)
The Inogen One G4 Single Battery powers your Inogen One G4 concentrator when you’re away from a power source to provide travel portability for a patient’s active lifestyle.