Inogen One G3 8 Cell Battery

All Battery Sales Are Final. There Are No Returns The Inogen One G3 8 Cell Rechargeable Battery is one of the key features to Inogen One Oxygen Concentrator portability. The Inogen One G3 8 Cell Battery can hold up to 4.5 hours at a flow setting of 2 on a full charge. (Higher flow settings will reduce overall battery time.) The battery can be fully recharged in 3 hours, while the Inogen G3 is connected to an AC or DC power supply. *BATTERY DURATION* Oxygen Flow Setting Single 8 Cell Battery Double 16 Cell Battery 1 lpm Up to 4.5 hours Up to 9.5 hours 2 lpm Up to 4 hours Up to 8.5 hours 3 lpm Up to 3 hours Up to 6 hours 4 lpm Up to 2 hours Up to 4 hours 5 lpm Up to 1.7 hours Up to 3.3 hours