16 Cell Battery for Inogen One G3 Portable Oxygen Concentrator

Make your daily oxygen use easier with this 16-cell rechargeable lithium-ion battery by Inogen. Maximize your freedom of mobility with approximately 10 hours of usage. Inogen One G3 gives you more time to be out and about with your daily routine before having to change.

• Can be purchased as a replacement battery or as an additional battery for the G3 concentrator.
• Double the power of the original 8-cell battery and increase runtime.
• Portable unit allowing for freedom of movement Whats Included.