---
product_id: 146592281
title: "Inogen Extended (8-Cell) Battery - Replacement Battery - for The Inogen One G4/Rove 4-1.1 lb. - 5.91 x 2.68 x 1.34 in."
brand: "inogen"
price: "A$703"
currency: AUD
in_stock: true
category: "Inogen"
url: https://www.desertcart.com.au/products/146592281-inogen-extended-8-cell-battery-replacement-battery-for-the-inogen
store_origin: AU
region: Australia
---

# Up to 5 hrs battery life 3 versatile charging options Lightweight 1.1 lb design Inogen Extended (8-Cell) Battery - Replacement Battery - for The Inogen One G4/Rove 4-1.1 lb. - 5.91 x 2.68 x 1.34 in.

**Brand:** inogen
**Price:** A$703
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your freedom, wherever life takes you.

## Quick Answers

- **What is this?** Inogen Extended (8-Cell) Battery - Replacement Battery - for The Inogen One G4/Rove 4-1.1 lb. - 5.91 x 2.68 x 1.34 in. by inogen
- **How much does it cost?** A$703 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/146592281-inogen-extended-8-cell-battery-replacement-battery-for-the-inogen)

## Best For

- inogen enthusiasts

## Why This Product

- Trusted inogen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Charge Your Way:** Compatible with three charging methods, it adapts seamlessly to your on-the-move lifestyle and power preferences.
- • **Featherlight Freedom:** At just 1.1 pounds, this compact battery keeps your oxygen therapy portable and hassle-free wherever you go.
- • **Swap & Go Convenience:** User-interchangeable design means quick battery swaps—never miss a beat during your busiest days.
- • **Power Through Your Day:** Enjoy up to 5 hours of uninterrupted oxygen support on pulse-dose setting 1—stay active without the recharge anxiety.
- • **Extended Adventures Await:** Perfect for longer trips, this battery frees you from bulky tanks and keeps your oxygen therapy effortlessly mobile.

## Overview

The Inogen Extended (8-Cell) Battery is a lightweight, compact replacement battery designed for the Inogen One G4 and Rove 4 oxygen concentrators. Offering up to 5 hours of battery life on pulse-dose setting 1, it supports multiple charging methods and features a user-interchangeable design, making it ideal for active users seeking extended oxygen therapy on the go.

## Description

Buy Inogen Extended (8-Cell) Battery - Replacement Battery - for The Inogen One G4/Rove 4-1.1 lb. - 5.91 x 2.68 x 1.34 in.: Oxygen Accessories - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Extended Battery Life: The Inogen Extended Battery offers up to 5 hours of battery life on pulse-dose setting 1, giving you time to enjoy your activities before recharging.
- Portability: Designed for the Inogen Rove 4 and Inogen One G4, this lightweight and compact battery allows you to take your oxygen therapy on the go.
- Multiple Charging Options: Compatible with three different charging methods, this battery complements an active lifestyle and provides flexible power solutions.
- Patient Interchangeable: The battery is designed for user removal, allowing for quick swaps.
- An Ideal Option for Longer Trips: With the extra battery life, you can take long trips that may be challenging with an oxygen tank, making daily oxygen use convenient.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07PGKFS5G |
| Best Sellers Rank | #100,200 in Health & Household ( See Top 100 in Health & Household ) #120 in Oxygen Accessories |
| Customer Reviews | 4.6 4.6 out of 5 stars (335) |
| Date First Available | March 5, 2019 |
| Item Weight | 1.5 pounds |
| Manufacturer | Inogen |
| Package Dimensions | 10 x 6.3 x 5.67 inches |

## Product Details

- **Number of Batteries:** 1 Lithium Ion batteries required.
- **Brand:** Inogen
- **Recommended Uses For Product:** Laptop
- **Unit Count:** 1.00 Count
- **Reusability:** Rechargeable

## Images

![Inogen Extended (8-Cell) Battery - Replacement Battery - for The Inogen One G4/Rove 4-1.1 lb. - 5.91 x 2.68 x 1.34 in. - Image 1](https://m.media-amazon.com/images/I/71-Dh6i+YJL.jpg)

## Questions & Answers

**Q: O2 concentration(s)? Flow rates (L/m)? What is "pulse flow rate 1. 2, 3"??**
A: This is a battery, not the concentrator. Please call 1-800-775-0942 for more information on the G4.

**Q: Does the inogen one double battery also fit the oxygen next machine**
A: No. Each machine requires its own battery

**Q: Is this a lighter version of the BA-408 ?**
A: No this is the BA-408.

**Q: will this battery work with the oxygo fit double**
A: Yes it works with the Oxygo fit.

## Frequently Bought Together

- Inogen Extended (8-Cell) Battery - Replacement Battery - for The One G4 Rove 4-1.1 lb. - 5.91 x 2.68 x 1.34 in.
- Inogen External Battery Charger - for Rove 4 and Inogen One G4 - Portable Oxygen Device Battery Charger - 0.12 lbs. and 3.13 in. W x 2.75 in. L x 1 in. H

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**Shop now:** [https://www.desertcart.com.au/products/146592281-inogen-extended-8-cell-battery-replacement-battery-for-the-inogen](https://www.desertcart.com.au/products/146592281-inogen-extended-8-cell-battery-replacement-battery-for-the-inogen)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-08-24*