When your oxygen gets down to 79 to 82 you will really want that oxygen. I’m on 24/7 and still struggle at times from SOB. MY Inogen is only good if I’m sitting still or doing very little movement. Anything else and I have to turn it up to a 5 or 6 setting which really shortens the battery life. I require 3 to 4 liters as my normal on my…

Read more

You need something in the 1800watt or 2000watt minimum. Oxygen Concentrators ( room units) require anywhere from 400watts to 700watts so you can get anywhere from 3 hours to 5 hours off the battery backup based on your units wattage requirements. They are able to do automatic backup if you buy a good battery backup device and have it plugged…

Read more

Whatever you do, do not buy an oxygen concentrator. I’ve spent $1,100 only buying one from Devibliss Drive 10 liter only to have it fail in 3 months. Now it’s waiting for parts that can take 4 weeks to 6 months to get. Best I can do is send to factory ( I pay for shipping, another $189) and they will fix under warranty in about 4 to 6 weeks…

Read more