Inogen One G3 Single battery
Brand: Inogen

The Inogen One G3 Single Battery powers your Inogen One G3 concentrator when you’re away from a power source to give you complete freedom and mobility.

8 Cell Rechargeable Lithium-Ion Battery for Inogen One G3
Up to 2.7 hours battery life at flow setting 2
Recharge in 3 hours