DescriptionInogen G4 8-Cell BatteryProvides up to 4 hours of runtime. The Inogen One G4 8 Cell Battery will provides the following approximate usage time:Setting 1 – 5 hoursSetting 2 – 4 hours 30 minutesSetting 3 – 2 hour 30 minutesBattery Charge time Running time Weight4 cell (BA-400) /- 3 hours up to 2 hours 277 g.8 cell (BA-408) /- 5 hours up to 4 hours 507 g. With the concentrator, you can charge one battery at a time. To charge multiple batteries, or separately from the concentrator, you can use the external battery charger.Manufactured by Inogen.
