---
product_id: 380717275
title: "One G5 External Battery Charger BA-503"
brand: "inogen"
price: "₩1566122"
currency: KRW
in_stock: true
reviews_count: 6
category: "Inogen"
url: https://www.desertcart.kr/products/380717275-one-g5-external-battery-charger-ba-503
store_origin: KR
region: South Korea
---

# Fast multi-battery charging Compact & lightweight design Compatible exclusively with G5 batteries One G5 External Battery Charger BA-503

**Brand:** inogen
**Price:** ₩1566122
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your freedom with the Inogen One G5 External Charger!

## Quick Answers

- **What is this?** One G5 External Battery Charger BA-503 by inogen
- **How much does it cost?** ₩1566122 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/380717275-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

- • **Compact Power Hub:** Lightweight and sleek design fits seamlessly into your daily routine without adding bulk.
- • **Trusted by Thousands:** Rated 4.6 stars by nearly 600 users who rely on it for consistent, reliable charging.
- • **Tailored for G5 Power:** Engineered exclusively for Inogen One G5 batteries, ensuring optimal and safe charging every time.
- • **Charge More, Move More:** Simultaneously recharge multiple Inogen One G5 batteries to keep your active lifestyle powered up.
- • **Plug & Play Convenience:** Comes with all necessary cords for hassle-free setup—just plug in and power up.

## Overview

The Inogen One G5 External Battery Charger BA-503 is a compact, lightweight charger designed exclusively for Inogen One G5 batteries. It enables simultaneous charging of multiple batteries, ensuring you stay powered during your busiest days. With a 4.6-star rating from nearly 600 users, it offers reliable, plug-and-play convenience for professionals on the go.

## Description

External Battery Charger for Inogen One G5

Review: Great - Good piece of kit
Review: 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

## Features

- If you are active and need to recharge multiple Inogen One G5 batteries simultaneously, then order an extra charger to help you charge more batteries as needed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TH9VGX6 |
| Best Sellers Rank | 166,728 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 128 in Battery Chargers |
| Brand | Inogen |
| Colour | Blue |
| Customer Reviews | 4.6 4.6 out of 5 stars (598) |
| Date First Available | 11 July 2019 |
| Guaranteed software updates until | unknown |
| Item Weight | 0.12 Pounds |
| Item model number | G5-BA-503 |
| Package Dimensions L x W x H | 25.8 x 16 x 14.3 centimetres |
| Package Weight | 0.73 Kilograms |
| Part number | G5-BA-503 |
| Product Dimensions L x W x H | 25.8 x 16.2 x 14 centimetres |
| Size | 1 Count (Pack of 1) |

## Product Details

- **Brand:** Inogen
- **Colour:** Blue
- **Item weight:** 0.12 Pounds
- **Output voltage:** 24 Volts (DC)
- **Product dimensions:** 16.2D x 25.8W x 14H centimetres

## Images

![One G5 External Battery Charger BA-503 - Image 1](https://m.media-amazon.com/images/I/61gnO6a550L.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

### ⭐⭐⭐⭐⭐ Great
*by L***T on 3 September 2025*

Good piece of kit

### ⭐⭐⭐⭐⭐ Review
*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

### ⭐⭐⭐⭐⭐ Review
*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.

## 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

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---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-04*