Genuine BA-400 14.54V Li-Ion Battery For Inogen G4 & OxyGo FIT (Replaces 1400-2000, 1400-2030, 1400-2010-4)

Keep your oxygen concentrator running strong with this genuine BA-400 battery.

It's a direct replacement for a bunch of models, including the Inogen G4 and the OxyGo FIT.

If your old battery isn't holding a charge like it used to, this one will get you back to full mobility.\n\nIt's brand new, with a 1-year warranty.

The specs are spot-on: it's a 4-cell Li-ion battery putting out 14.54V with 3.5 Amp hours.

It's the exact replacement for part numbers 1400-2000, 1400-2030, and 1400-2010-4.

It's easy to use, reusable, and ready to go.

Don't get stuck with a dead battery when you're out and about!