Inogen One G5 External Battery Charger BA-503

Could not charge batteries while it was still attach to the concentrator. This little charger is a life saver, because they will now recharge.

I just got it

I thought this could be used without being plugged in, but it can’t. It’s still awesome. It charges batteries quickly. I can charge two batteries at a time. One attached to the Inogen G5 and the other one to this. I would recommend.

Easy to use.

Battery life is reduced the higher your setting so you end up buying a second battery. Using this you dont have to plug it in with the machine to have an extra ready to go.

Slightly difficult to get off and on. Difficult to see how the price is justified.

oxygen necessity

extra charger for Inogen portable supply..

It’s great. Easy to use. Totally silent. Charges pretty quickly and it’s small.

My dad is using to externally recharge (while not attached to the concentrator) the spare double battery for his Inogen One G5, and it works well. Slides onto the battery end easily; audible click lets you know it’s attached properly. Lights indicate battery charging and charge completed. Charging lights are small, not so easy to see for the vision impaired, but would be helpful for most users. The price here was lower than direct from the manufacturer. Handy for charging a spare oxygen concentrator battery so one always has a battery with a full charge.