The Inogen One G4 Single Battery powers your Inogen One G4 concentrator when you’re away from a power source to provide travel portability for a patient’s active lifestyle.
Additional details
- 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 2.7 hours of battery life.*
*on Flow Setting 1; Battery time varies with flow setting, 2.7 hour
- Rechargeable Lithium-Ion Battery for Inogen One G4 Model
- Battery Duration: Up to 2.7 hours*
Customer Reviews
Google Reviews for Sky Medical
This product has not been reviewed yet, but the Google Reviews below showcase recent customer experiences with Sky Medical.
Last updated: April 21, 2026
Toni Owens
3 months ago
"Rented a lift recliner after heart surgery. It was a great addition to rehab. Delivery and pick up was smooth, the team was kind, and the chair made recovery at home much easier for my family."
Vitali Lichtenstein
4 months ago
"Great service, friendly staff. Definitely recommend."
Dustin Kleffner
4 months ago
"Thank you Joseph and Sky Medical for Everything! The equipment helped my Father to stay comfortable and recover with much less stress. We appreciated the support, communication, and quick turnaround."
Kim Murphy
5 months ago
"So helpful answering questions, providing right equipment to care for my family. Absolutely grateful for the guidance and service. They made the process easier and helped us choose what actually fit our needs."
Sky Medical Supplies does not provide a warranty. Please refer to the manufacturer's warranty for coverage and support.
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