As a new user of Inogen One G3 Portable Oxygen Generator could see me running into situations of having the 2 single cell 8 battery units leaving me without a charged battery in 6 or 7 hours. These are double the power and life and now will not run out oxygen. And now can also charge a battery in unit while another battery can charge externally . Will not fear of when able to fly again of running out on flight delays .
Verified purchase: Yes | Condition: Pre-owned
My Daughter is on 4 litres of oxygen, and the company that provides her machine, Lincare, said they were only required to provide 1 small battery. That gave her only up to 2 hours from home! That's not even time for a shopping trip! Now she's got plenty of time to do what she wants, thanks to this extended battery!
Verified purchase: Yes | Condition: New
This was an excellent price for the 7 hour battery for the inogen one G3 battery. It arrived fully charged and ready to use!
Verified purchase: Yes | Condition: Pre-owned
Arrived fully charged and at set at 2 L it shows over 8 hours left on battery!! Should of bought this a long time ago! Thank You!
Verified purchase: Yes | Condition: Pre-owned
It and was a full charge when I got it. Chris was a wonderful person to work with. Will use eBay more than Amazon. Product was in a one condition and well packed. Would recommend eBay to all my family and friends.
Verified purchase: Yes | Condition: Pre-owned
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