---
product_id: 462781697
title: "Inogen One G5 External Battery Charger BA-503"
brand: "inogen"
price: "¥187415"
currency: JPY
in_stock: true
reviews_count: 5
category: "Inogen"
url: https://www.desertcart.jp/products/462781697-inogen-one-g5-external-battery-charger-ba-503
store_origin: JP
region: Japan
---

# 6-hour fast charge Compact & travel-ready Supports single & double batteries Inogen One G5 External Battery Charger BA-503

**Brand:** inogen
**Price:** ¥187415
**Availability:** ✅ In Stock

## Summary

> 🔌 Stay charged, stay unstoppable.

## Quick Answers

- **What is this?** Inogen One G5 External Battery Charger BA-503 by inogen
- **How much does it cost?** ¥187415 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/462781697-inogen-one-g5-external-battery-charger-ba-503)

## 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

- • **Effortless Setup:** Plug-and-play design means you’re powered up in minutes, no tech skills required.
- • **Travel Essential:** Lightweight and compact, it’s your must-have companion for on-the-go oxygen support.
- • **Seamless Power Swap:** Charge one battery while using another—never miss a beat in your active day.
- • **Universal Compatibility:** Works flawlessly with both single and double Inogen One G5 batteries for ultimate flexibility.
- • **Made in the USA, Available in India:** Premium quality meets exclusive availability through SANRAI MED INDIA.

## Overview

The Inogen One G5 External Battery Charger BA-503 is a lightweight, compact device designed to recharge your Inogen One G5 single or double batteries in just 6 hours. Perfect for active users, it allows simultaneous use and charging of batteries, ensuring continuous oxygen support whether at home or on the move. Exclusively available in India via SANRAI MED INDIA, this charger combines American manufacturing quality with travel-ready convenience.

## Description

The Only Option for Simultaneous Charging The Inogen external battery charger is your ticket to no longer having to wait for your Inogen batteries to recharge to use your oxygen concentrator. This is because the external battery charger allows for patients to run a battery in the G5, while having an additional battery on the side charging. This will allow for seamless transitions, once a battery is fully depleted remove it from the unit and swap it out with a fresh fully charged battery. Setting Up is Simplistic Setting the external battery charger up is simple, just plug the included power cord into the back of the charger and plug the wall adapter into any of your homes power outlets. Recharging your batteries have never been faster, a fully drained battery depending on the size will take anywhere between 3 – 6 hours. The Perfect Travel Companion Planning on traveling? Well you’re going to need another way to charge your additional batteries apart from the AC/DC power supplies, so if you plan on traveling you will want to include the external battery charger on your necessities list.

Review: Inogen one G5 battery charger - Works quite well- takes a couple of hours to charge a 16cell battery- a bit pricey for the size, and came with all the necessary cords to plug into the wall - should only work with the G5 batteries
Review: Your Only Option to charge Inogen One G5 & Rove Batteries OFF UNIT - The Inogen One G5 & Rove External Battery Charger performs reliably and efficiently when charging Rove 6 batteries outside of the concentrator itself. For most users, this accessory is more of a convenience than a necessity, as the batteries can be charged directly on the unit during normal operation. Its value becomes clear when traveling with multiple batteries or when access to standard charging options is limited. As a medical-grade device, its pricing aligns with the regulatory requirements and engineering standards typical in this category. The charger uses a proprietary connector and authentication protocol to communicate with the Rove 6 smart battery packs, which effectively prevents third-party alternatives or simple direct-connection charging solutions. Given this design approach, it is unlikely that compatible third-party chargers will appear in the foreseeable future.

## Features

- Can charge your Inogen One G5 single or double batteries while you're at home or on the go
- Comes in handy when your active lifestyle means you need to charge multiple batteries at once
- This External Battery Charger is a device designed to charge Inogen One G5 Portable Oxygen Concentrator Batteries.
- The External Battery Charger charges one battery at a time. The External Charger works with both the Inogen One G5 single battery and the double battery.
- Inogen One G5 External Battery Charger is exclusively available in India through SANRAI MED INDIA.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TH9VGX6 |
| Battery Charge Time | 6 Hours |
| Best Sellers Rank | #1,447,738 in Electronics ( See Top 100 in Electronics ) #1,407 in Camera & Photo Battery Chargers |
| Brand | Inogen |
| Brand Name | Inogen |
| Charging Time | 6 Hours |
| Colour | Blue |
| Country of Origin | USA |
| Customer Reviews | 4.6 out of 5 stars 608 Reviews |
| Importer Contact Information | Sanrai Retails Pvt. Ltd. Plot No. 339, Industrial Area Phase 2, Chandigarh, 160002 |
| Item Weight | 0.12 Pounds |
| Item Weight Unit of Measure | 0.12 Pounds |
| Manufacturer | Inogen, Inogen Inc. |
| Manufacturer Contact Information | Inogen Inc. |
| Manufacturer Part Number | G5-BA-503 |
| Model Number | G5-BA-503 |
| Number of Ports | 1 |
| Packer Contact Information | Inogen Inc. |
| UPC | 019321934284 |
| Unit Count | 1.00 Count |

## Product Details

- **Brand:** Inogen
- **Colour:** Blue
- **Item Weight:** 0.12 Pounds
- **Charging Time:** 6 Hours
- **UPC:** 019321934284

## Images

![Inogen One G5 External Battery Charger BA-503 - Image 1](https://m.media-amazon.com/images/I/61gnO6a550L.jpg)
![Inogen One G5 External Battery Charger BA-503 - Image 2](https://m.media-amazon.com/images/I/71ZZ4pN2BpL.jpg)
![Inogen One G5 External Battery Charger BA-503 - Image 3](https://m.media-amazon.com/images/I/71LjnRVWIWL.jpg)
![Inogen One G5 External Battery Charger BA-503 - Image 4](https://m.media-amazon.com/images/I/71QqfjJxJKL.jpg)
![Inogen One G5 External Battery Charger BA-503 - Image 5](https://m.media-amazon.com/images/I/81OwT9Jt8rL.jpg)

## Questions & Answers

**Q: Will this charger charge a BA-500 battery?**
A: Yes it does charge Ba-500 and BA-516 batteries.

**Q: Will this charge all inogen batteries..a ba-408**
A: No.  You would need a G4 Charger to charge a BA 408.

**Q: viene con los cables para conectar a la corriente?**
A: Si

**Q: Does it work with the car charger?**
A: it does work in the car charger

## Customer Reviews

### ⭐⭐⭐⭐⭐ Inogen one G5 battery charger
*by S***T on 29 October 2023*

Works quite well- takes a couple of hours to charge a 16cell battery- a bit pricey for the size, and came with all the necessary cords to plug into the wall - should only work with the G5 batteries

### ⭐⭐⭐⭐⭐ Your Only Option to charge Inogen One G5 & Rove Batteries OFF UNIT
*by S***. on 6 December 2025*

The Inogen One G5 & Rove External Battery Charger performs reliably and efficiently when charging Rove 6 batteries outside of the concentrator itself. For most users, this accessory is more of a convenience than a necessity, as the batteries can be charged directly on the unit during normal operation. Its value becomes clear when traveling with multiple batteries or when access to standard charging options is limited. As a medical-grade device, its pricing aligns with the regulatory requirements and engineering standards typical in this category. The charger uses a proprietary connector and authentication protocol to communicate with the Rove 6 smart battery packs, which effectively prevents third-party alternatives or simple direct-connection charging solutions. Given this design approach, it is unlikely that compatible third-party chargers will appear in the foreseeable future.

### ⭐⭐⭐⭐ Effortless convenience
*by M***S on 23 April 2024*

Inogen external battery charger offers unparalleled ease of use, making it a must-have accessory for those on the go. One standout feature is its effortless clip-in and clip-out mechanism, ensuring swift battery replacement without any hassle. Additionally, the convenience factor is further enhanced by the identical transformer, seamlessly integrating with the battery charging process in situ. However, a minor inconvenience arises from the discrepancy in connectors between the external charger and direct machine connection. This necessitates swapping out connectors when opting to charge the battery on the unit, adding a slight inconvenience to an otherwise seamless experience. a small adjustment in connector compatibility could further elevate its user-friendly design.

## Frequently Bought Together

- Inogen - External Battery Charger for Inogen One G5/Inogen Rove 6-0.12 lbs. and 3.13 in. W x 2.75 in. L x 1 in. H
- Inogen Extended (16-cell) Battery - for the Inogen One G5/Inogen Rove 6 - Up to 12 hours, 45 minutes of battery life on setting 1-2.18 lbs.
- Inogen Standard (8-cell) Battery – Replacement Battery - for the Inogen One G5/Inogen Rove 6-1.19 lbs. and 7.19 x 3.26 x 1.04 in

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/462781697-inogen-one-g5-external-battery-charger-ba-503](https://www.desertcart.jp/products/462781697-inogen-one-g5-external-battery-charger-ba-503)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-28*