The Inogen One G4 Double Battery gives you more time to be out and about before having to recharge your Inogen One G4.

Order a new double battery today. With up to 5 hours of battery life*, it will provide travel portability for a patient’s active lifestyle.

Specifications:
Rechargeable Lithium-Ion Battery for Inogen One G4 Model
Battery Duration: Up to 5 hours*

*on Flow Setting 1; battery time varies with flow setting