Frequently bought together:
Description
The Inogen One G4 Double Battery gives you even more freedom and mobility. The G4 Double Battery is intent to give you complete freedom and mobility with your Inogen One G4 Oxygen Concentrator for up to 5 hours (depending on the flow setting). If you enjoy outdoors, shopping, traveling etc. always keep an extra fully recharged battery with you, so you never run out of power.