The Inogen One G4 single battery can last up to 2 hours and 40 minutes with a full charge. A fully depleted battery can be charged in approximately 3 hours. The battery will charge anytime the Inogen One G4 is connected to AC or DC power.

Lightweight and Quiet Weighing in at 1,5kg (3.3lbs)**, the Inogen One G4 POC is designed to allow your oxygen patients to utilize portable oxygen therapy anytime, day or night (whenever it is operating on battery power or wall power).

The Inogen One G4 Oxygen Concentrator provides approximately 90% oxygen to the patient on a demand flow basis at a pulsed rate of 0.21 liters per minute to 0.63 liters per minute in increments of 0.21 liters per minute.

How many hours does Inogen oxygen last? Inogen portable oxygen concentrators last 2.25–13 hours on a single charge, depending on the model, battery, and flow setting. To help extend your battery life, Inogen recommends you charge your battery to 100% and aim to use about 50% before recharging.

Leaving your Inogen One® G3 plugged in past the full charge time will not harm the concentrator or the battery. WARNING It is the responsibility of the patient to periodically check the battery and replace as necessary. Inogen assumes no liability for persons choosing not to adhere to manufacturers recommendations.

A: Yes, the Inogen One Oxygen Concentrator is covered by Medicare and many private insurance plans. Call today to see if you are eligible to receive the Inogen One at little to no additional cost (*co-payments and deductibles may apply).

Consider Your Portable Oxygen Concentrator Battery Options

Medicare covers portable oxygen concentrators, including Inogen, for beneficiaries who qualify under Medicare rules. Inogen is covered as durable medical equipment under Medicare Part B. Medicare may cover Inogen portable concentrators for enrollees with COPD, pneumonia and other lung conditions.

Medicare covers portable oxygen concentrators, including Inogen, for beneficiaries who qualify under Medicare rules. Inogen is covered as durable medical equipment under Medicare Part B. Medicare may cover Inogen portable concentrators for enrollees with COPD, pneumonia and other lung conditions.

You will have to regularly change your replacement columns to keep your G4 in working order. Inogen recommends that you change your replacement columns every 18 months to 2 years, however, that is all dependent on the climate you live in, how often you use your concentrator, and if you store your concentrator properly.

Giving yourself oxygen without talking to a doctor first may do more harm than good. You may end up taking too much or too little oxygen. Deciding to use an oxygen concentrator without a prescription can lead to serious health problems, such as oxygen toxicity caused by receiving too much oxygen.

Symptoms include pleuritic chest pain, substernal heaviness, coughing, and dyspnea secondary to tracheobronchitis and absorptive atelectasis, which can lead to pulmonary edema. Pulmonary symptoms typically abate 4 hours after cessation of exposure in the majority of patients.