The Rechargeable Lithium-Ion Life Battery for Inogen One G4 Portable Oxygen Concentrator can extend the range of the cordless oxygen therapy with the lithium-ion G4 battery pack. The 8-cell lithium-ion G4 Double Battery can power up to 5 hours of mobile oxygen therapy on a single charge and 4 -cell Single Battery up to 3 hours of charge. This impressive range can be supplemented by additional accessory battery packs, giving oxygen patients a reliable power source for a full day’s worth of oxygen therapy from the easily portable G4 oxygen concentrator. The Inogen G4 battery automatically recharges whenever the G4 is plugged into its regular AC power supply, or the DC mobile charger that comes as a standard feature on the Inogen G4 oxygen concentrator and makes any 12V plug a convenient power source. Run time … Up To 5 hours for Double Battery (8 Cell) Up to 3 hours for Single Battery (4 Cell) Note: A fully depleted battery can be charged in under 3 hours. Key Features Automatically recharges whenever the G4 is plugged into its regular AC power supply, or the DC mobile charger Rechargeable lithium-ion battery pack FAA Compliant and-Approved. Being FAA compliant allows users to carry the battery in flights for more travel convenience. In the box: (1) Battery of your choice
