The Inogen One G3 8 Cell Single Battery (#BA-300) gives you the freedom and mobility you need from an oxygen concentrator by powering your G3 System when you're away from a power source.
Note: Battery time varies with flow setting.
Warranty: 1 Year.
Supplying four hours of battery life, an extra G3 8 Cell Single Battery makes for the perfect backup while you're traveling. The G3 Single Battery recharges in approximately five hours.
Inogen One G3 System User Manual
Inogen One G3 System Multi-Lingual User Manual
