---
product_id: 71883368
title: "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"
brand: "inogen"
price: "1164.71 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Inogen"
url: https://www.desertcart.tn/products/71883368-external-battery-charger-for-rove-4-and-inogen-one-g4
store_origin: TN
region: Tunisia
---

# Dual device compatibility Ultra-lightweight & compact Fast, reliable charging 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

**Brand:** inogen
**Price:** 1164.71 DT
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your freedom, wherever life takes you.

## Quick Answers

- **What is this?** 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 by inogen
- **How much does it cost?** 1164.71 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/71883368-external-battery-charger-for-rove-4-and-inogen-one-g4)

## 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

- • **Genuine Inogen Assurance:** Certified original accessory guarantees perfect compatibility and peak performance.
- • **Travel-Ready Portability:** At just 0.12 lbs and pocket-sized, it fits effortlessly into your on-the-go lifestyle.
- • **Expand Your Power Arsenal:** Easily pair multiple chargers to keep all your batteries fully charged and ready.
- • **Charge Two Leading Devices:** Seamlessly powers both Inogen One G4 & Rove 4 batteries for ultimate convenience.
- • **Effortless Mobility Maintenance:** Keep your oxygen device powered anywhere, anytime—no compromises on freedom.

## Overview

The Inogen External Battery Charger is a lightweight, compact charger designed specifically for Inogen One G4 and Rove 4 portable oxygen device batteries. Weighing only 0.12 lbs and measuring just over 3 inches wide, it offers genuine Inogen compatibility and the flexibility to charge multiple batteries with additional units, ensuring continuous mobility and convenience for active users.

## Description

desertcart.com: 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 : Health & Household

Review: Helpful - It works wel..and quickly fills the battery to 100%
Review: Exactly what I wanted - This is perfect for my use. I was able to get this through desertcart for less then half the price I would have paid if I had bought it through the Inogen website. And it is the very same item. Works great so far.

## Features

- Dual Compatibility: The Inogen External Battery Charger is designed to charge both Inogen One G4 and Inogen Rove 4 batteries.
- Try Simultaneous Charging: If you need to recharge multiple batteries at once, order an extra Inogen External Battery Charger, allowing you to keep your batteries charged and ready to use.
- Compact and Lightweight: With dimensions of 3.13 in. W x 2.75 in. L x 1 in. H and a weight of just 0.12 lbs., this charger is portable and lightweight, to fit into your travel plans.
- On-the-Go Power Solution: It charges Inogen One G4 and Inogen Rove 4 standard and extended batteries, helping you maintain your mobility.
- Manufacturer Assurance: This product is a genuine Inogen accessory ensuring compatibility with your devices.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01HUDYJMO |
| Best Sellers Rank | #124,897 in Health & Household ( See Top 100 in Health & Household ) #172 in Oxygen Accessories |
| Brand | Inogen |
| Color | Blue, Grey |
| Compatible Devices | Inogen One G4, Inogen Rove 4 |
| Connector Type Used on Cable | Proprietary Inogen connector |
| Customer Reviews | 4.6 out of 5 stars 336 Reviews |
| Input Voltage | 240 volts |
| Item Dimensions D x W x H | 5.91"D x 2.68"W x 7.8"H |
| Item Weight | 1.2 pounds |
| Manufacturer | Inogen |
| Mfr Part Number | 403 |
| Number of Items | 1 |
| Number of Ports | 1 |
| Output Voltage | 240 volts |
| Product Dimensions | 5.91"D x 2.68"W x 7.8"H |
| UPC | 817131020612 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Inogen
- **Color:** Blue, Grey
- **Item Weight:** 1.2 Pounds
- **Output Voltage:** 240 Volts
- **Product Dimensions:** 5.91"D x 2.68"W x 7.8"H

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/61wbSZ6XuDL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/71dGIqdjVvL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/71b7ebwkwBL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/71zOsmn9l2L.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/61CVfW2HcnL.jpg)

## Questions & Answers

**Q: Are there diagrams on how external charger works**
A: Thank you for your question!

Instructions come with the external battery charger. It is very easy to use!

Please visit our Amazon store to purchase or for more helpful supplies!
https://www.amazon.com/s?marketplaceID=ATVPDKIKX0DER&me=A17D2ZPZ29S70V&merchant=A17D2ZPZ29S70V&redirect=true


Main Clinic Supply
1-800-775-0942

**Q: Will this charger work on 240V in Europe?**
A: The AC input for the charger is 100-240 VAC, so it should work fine.

**Q: How long is the warranty?**
A: The warranty on this as well as the batteries is one year from purchase date.

**Q: Will this work with OxyGo fit?**
A: Yes it should work for the batteries for the OxyGo Fit.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Helpful
*by R***T on July 13, 2026*

It works wel..and quickly fills the battery to 100%

### ⭐⭐⭐⭐⭐ Exactly what I wanted
*by A***R on January 9, 2025*

This is perfect for my use. I was able to get this through Amazon for less then half the price I would have paid if I had bought it through the Inogen website. And it is the very same item. Works great so far.

### ⭐⭐⭐⭐⭐ I don't travel without it
*by G***K on January 14, 2026*

Yes, it's pricey, but I have found it indispensible. Also, I had one battery that quit charging in the O² concentrator but readily charged with this device and it's resumed it's place in the que.

## Frequently Bought Together

- Inogen External Battery Charger - for Inogen 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
- 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 One G4 Replacement Column Pair - Oxygen Accessories - Two Removable Metal Columns - 0.63 lb., 2.21 in. W x 2.37 in. L x 5.50 in. H

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-14*