Vehicle Power Adapter for Inogen One G3, G4, G5 & Rove 4 — Compatible with BA-403 / BA-503

Vehicle power adapter designed for use with Inogen One portable oxygen concentrators (models G3, G4, G5) and the Rove 4. Compatible with BA-403 and BA-503 battery packs to allow in-car charging and convenient top-ups while traveling. A direct replacement/backup auto charger for those specific models and battery types.