---
product_id: 143907669
title: "Replacement Adapter for Inogen One G2 G3 G4 Power Supply Cable Cord, BA-301 BA-302 BA-303 Charger"
brand: "hzpowen"
price: "£37.03"
currency: GBP
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.uk/products/143907669-replacement-adapter-for-inogen-one-g2-g3-g4-power-supply
store_origin: GB
region: United Kingdom
---

# CE/FCC/RoHS Certified 19V 6.32A Output 2-Year Warranty Replacement Adapter for Inogen One G2 G3 G4 Power Supply Cable Cord, BA-301 BA-302 BA-303 Charger

**Brand:** hzpowen
**Price:** £37.03
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Freedom!

## Quick Answers

- **What is this?** Replacement Adapter for Inogen One G2 G3 G4 Power Supply Cable Cord, BA-301 BA-302 BA-303 Charger by hzpowen
- **How much does it cost?** £37.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/143907669-replacement-adapter-for-inogen-one-g2-g3-g4-power-supply)

## Best For

- hzpowen enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Certified by CE, FCC, and RoHS for your peace of mind.
- • **Risk-Free Purchase:** Enjoy a 30-day money-back guarantee.
- • **Long-Term Assurance:** Backed by a two-year warranty for ultimate confidence.
- • **Power You Can Trust:** Delivers a robust 120W output for reliable performance.
- • **Unmatched Compatibility:** Seamlessly fits Inogen One G2, G3, and G4 models.

## Overview

The HZPOWEN Replacement Adapter is a high-performance power supply designed specifically for Inogen One G2, G3, and G4 oxygen concentrators. With a powerful 19V 6.32A output and a robust 120W capacity, this adapter ensures your device operates efficiently. It is CE, FCC, and RoHS certified, guaranteeing safety and reliability. Plus, enjoy a 30-day money-back guarantee and a two-year warranty for added peace of mind.

## Description

Replacement Adapter for Inogen One G2 G3 G4 Power Supply Cable Cord, BA-301 BA-302 BA-303 Charger

## Product Details

- **Brand:** HZPOWEN
- **Connectivity Technology:** DC Barrel
- **Connector Type:** Barrel Connector
- **Compatible Devices:** Inogen One G2, Inogen One G3, Inogen One BA-301
- **Included Components:** 1 adapter
- **Input Voltage:** 19 Volts
- **Mounting Type:** Wall Mount
- **Amperage:** 6.32 Amps
- **Wattage:** 120 watts
- **Number of Items:** 1

## Images

![Replacement Adapter for Inogen One G2 G3 G4 Power Supply Cable Cord, BA-301 BA-302 BA-303 Charger - Image 1](https://m.media-amazon.com/images/I/61Aga+UXjWL.jpg)
![Replacement Adapter for Inogen One G2 G3 G4 Power Supply Cable Cord, BA-301 BA-302 BA-303 Charger - Image 2](https://m.media-amazon.com/images/I/818yUT0qyYL.jpg)
![Replacement Adapter for Inogen One G2 G3 G4 Power Supply Cable Cord, BA-301 BA-302 BA-303 Charger - Image 3](https://m.media-amazon.com/images/I/61xom6nas7L.jpg)
![Replacement Adapter for Inogen One G2 G3 G4 Power Supply Cable Cord, BA-301 BA-302 BA-303 Charger - Image 4](https://m.media-amazon.com/images/I/61qArroN7oL.jpg)

## Questions & Answers

**Q: will      the inogen 2,3,4, cord work for an inogen G5?**
A: It worked on my G5 so I would say yes it does.

**Q: Is this for dc battery use? only thing in explanation and pictures shows ac**
A: this will charege the battery from ac only

**Q: "Inogen" say that replacement parts must come from their company or it voids the warranty. If so, I need to return the one I purchased. Is this true?**
A: If your Imogen is still under warranty,  yes. If not, it will work

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Great!!
*by B***N on July 3, 2025*

Works Great with Inogen Portable Concentrator!!!

### ⭐⭐⭐⭐⭐ Arrived in time and worked fine
*by R***L on November 9, 2024*

Just in time, made wife very happy

### ⭐⭐⭐⭐⭐ Great to have
*by C***S on June 8, 2024*

I needed to try to make another type of Oxygen Concentrator but it didn’t. Make sure you buy a new INOGEN concentrator if need one.

## Frequently Bought Together

- Replacement Adapter for Inogen One G2 G3 G4 Power Supply Cable Cord, BA-301 BA-302 BA-303 Charger
- UpBright Car 12V DC Adapter Compatible with Inogen One G3 G4 G5 DC Power Cord Model BA-306 BA-301 BA306 BA301 12 Volt Auto Vehicle Boat RV Camper Cigarette Lighter Plug Power Supply Battery Charger
- Inogen One G3 Replacement Column Pair - Oxygen Accessories - Two Removable Metal Columns - 1.63 lbs., 17.8 x 3.66 x 3.62 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.co.uk/products/143907669-replacement-adapter-for-inogen-one-g2-g3-g4-power-supply](https://www.desertcart.co.uk/products/143907669-replacement-adapter-for-inogen-one-g2-g3-g4-power-supply)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-22*