The Inogen One G5 Single Battery powers your Inogen One G5 concentrator when you’re away from a power source to give you complete freedom and mobility.
With an extra single battery, you can have a backup battery in place while traveling around town or around the country. Stay active for a longer period of time with your Inogen One! An extra single battery will give you up to 6.5 hours of battery life.*
Specifications: Rechargeable Lithium-Ion Battery for Inogen One G5 Model Battery Duration: Up to 6.5 hours*