Inogen Extended (8-cell) Replacement Battery for Inogen One G4 / Rove 4 — 1.1 lb, 5.91 x 2.68 x 1.34 in.

Overview: This extended 8-cell replacement battery is made for the Inogen One G4 and Inogen Rove 4 portable oxygen concentrators. It delivers up to 5 hours of run time on pulse-dose setting 1, giving extended use between charges. Portability and fit: At 1.1 lb and measuring 5.91 x 2.68 x 1.34 in., the compact design keeps your oxygen therapy lightweight and travel-friendly while maintaining a secure fit to your G4 or Rove 4 unit. Charging and convenience: The battery supports three charging methods to match different power situations, and it is patient-interchangeable (user-removable) for fast swaps when you need continuous power. Why choose it: The added run time makes this battery a practical choice for longer outings or trips where carrying an oxygen tank would be impractical, letting you stay active with fewer interruptions. Key specifications: 8-cell extended battery; Compatible with Inogen One G4 and Inogen Rove 4; Up to 5 hours at pulse-dose setting 1; Weight 1.1 lb; Dimensions 5.91 x 2.68 x 1.34 in.; Supports three charging methods; Patient-interchangeable (user-removable).