Please send me a FREE Guide!

*Battery time varies with flow setting and device
**Based on technical performance test data
The Inogen® Extended Battery is designed to give you more time and greater flexibility with your Inogen One G4® or Rove 4™ portable oxygen concentrator. With increased capacity compared to the standard battery, it helps support longer periods of use between charges so that you can stay focused on your day.
Rechargeable and interchangeable, the Extended Battery integrates directly into your system to deliver dependable portable power. Whether running errands or spending time away from home, it helps you maintain your oxygen therapy with added confidence.
1 × Extended Rechargeable Lithium-Ion Battery
The battery is designed exclusively for use with the Inogen One G4® and Rove 4™ portable oxygen concentrator.
It provides extended battery life compared to a standard battery, allowing longer operation between charges.
Yes. The battery uses a rechargeable lithium-ion design.
Yes. It can be used as a replacement battery or as an additional battery to extend operating time.
Yes. The battery is designed for portability and is FAA-approved for air travel when used with an FAA-approved portable oxygen concentrator.* Per FAA regulations, travelers may carry their device and one additional battery. Ensure your battery life covers at least 150% of the flight time.
*Based on technical performance test data.
The Inogen® Extended Battery is used to power the Inogen One G4® and Inogen® Rove 4™ portable oxygen concentrators. It installs directly into the concentrator and is intended to extend operating time during portable oxygen use.
Please send me a FREE Guide!
