16-Cell Rechargeable Lithium Ion Battery for use with the Inogen One G3 Portable Oxygen Concentrator
The battery will power the Inogen One® G3 oxygen concentrator without connection to an external power source. You can extend mobility time – each battery provides up to 9 hours of operation (setting 2)
The battery recharges when properly installed in the Inogen One® G3 portable oxygen concentrator and the unit is connected to AC or DC power. Recharging time is up to 9 hours for a double battery.