The inogen batteries g4 Portable Oxygen Concentrator (POC) is the lightest and most energy-efficient Inogen POC unit on the market. It weighs 2.8 pounds with a single battery, making it the perfect option for active oxygen users who want to travel.

Inogen Batteries For Your Inogen One G4

Depending on how much you use your Inogen One G4 portable oxygen concentrator, you may need additional batteries to ensure you always have access to your favorite settings. Inogen offers a variety of extra batteries that snap on your G4 portable oxygen concentrator, giving you the freedom to travel or simply give you peace of mind knowing you have another backup for when the battery runs out.

Replacing Your Inogen G4 Battery: What You Need to Know

A single rechargeable lithium ion battery for your Inogen One G4 can provide up to 3 hours of extra battery time, and it can charge in under three hours with the included external battery charger. Four lighted indicators on the battery indicate the current overall charge.

An optional double battery for your Inogen One G4 can add up to 8 hours of additional battery life and can be charged in under five hours. It also includes an additional charging cord that plugs into the cigarette lighter in your car, truck or SUV so you can use your Inogen One G4 while it charges.

The Inogen G4 has a control panel on-screen battery gauge that displays the remaining battery life in an enlarged gauge as well as a percentage. This ensures you will never run out of oxygen when you’re away from home.