Standard 4 Cell Lithium Ion Battery for Inogen One G4 Concentrator

What’s Included:

• One Rechargeable Battery

In the Box:

• Single Rechargable Battery for the Inogen One G4 Oxygen Concentrator

Technical Specifications

• Battery Type - 4 Cell: Lithium Ion


• Battery Duration - 4 Cell: 1 Battery = 2.7 Hours Max


• Battery Life: Approximately 500 Charge Cycles


• FAA Compliant: Yes

Battery Charging Tips

Charging a fully depleted takes approximately 3.25 hours. This may take longer if you're using the machine while charging it. Charging can be done with the AC Adapter or the DC Power Cable

Where is the Battery Charge Displayed?

The battery charge is displayed on the LCD screen at on top of the Inogen G4. The charge is expressed as a percentage.

PLEASE NOTE: At the time of this writing, this product meets compliance requirements set by the FAA for transport and use on an aircraft. While the device is FAA compliant, some airlines have their own internal regulations and those regulations can change over time. At the time of this writing, we don't know of any airlines restricting the use of this model of oxygen concentrator while in-flight. It's important to verify with the airline at least 48 hours before flying.

FAA Battery Regulations

Here are the regulations from the FAA explaining its policies on what types of batteries are acceptable for bringing on a flight. Per the manufacturer, this battery meets the requirements for in-flight use: