Inogen One G3

The Inogen One 16 cell battery for the G3 gives you up to 9 hours of extra runtime: perfect for day trips or vacations. ...

The Inogen One 16 cell battery for the G3 gives you up to 9 hours of extra runtime: perfect for day trips or vacations. To easily charge the battery you can use an external battery charger.

The Inogen One 8 cell battery for the G3 gives you up to 4.5 hours of extra runtime. Weighing only 600 gram, this is the...

The Inogen One 8 cell battery for the G3 gives you up to 4.5 hours of extra runtime. Weighing only 600 gram, this is the lightest option for your concentrator. To easily charge the battery you can use an external battery charger.