Inogen One G5 External Battery Charger BA-503

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.

Charger is a small item. The cord part is big and awkward. Charges fast

It charges fast and is light to carry with you.

This was used on a pulse ox concentrator

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

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.

You have to make sure plugged in the cord from wall to unit is loose fit

The g5 charger was the wrong size for my batteries. It should have been a g4. I returned it

Very easy to use

Inogen