✅ Editor’s Pick
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💰 Value-Focused
🥾 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 — Review, Key Features & Current Price
A quick, search-friendly breakdown of performance, comfort, durability, and overall value—so it’s clear who this product fits and why.
🧭 How This Product Was Evaluated
- 👣 Comfort and usability for typical hikes
- 🧱 Materials and build quality for repeated outdoor use
- ⚖️ Value compared with similar products in the same category
- 🎒 Fit for beginner and casual hikers
📸 Product Images







🎯 Who This Is Best For
- 🧑🦯 Beginner hikers and casual outdoor users
- 🌲 Day hikes, light trails, and weekend trips
- 💵 Buyers prioritizing practical value
- 🗺️ General use in parks, trails, and travel hikes
💰 Current Price
Price & availability information
⚙️ Product Overview
🌟 Pros & Cons
- 🙂 Comfortable for most beginner hiking needs
- ⚖️ Balanced feature-to-price ratio
- 🧩 Easy to use with minimal setup
- 🧭 Versatile for different trail conditions
- 🏔️ Advanced users may want higher-end features
- 📏 Performance depends on correct size/fit
📝 Product Details
From the brand


Discover Inogen: Portable Oxygen Therapy
Inogen offers a variety of portable oxygen concentrator accessories, including replacement parts, battery chargers, and more. Designed for ease of use, travel, and at-home maintenance, these model-specific accessories help you manage your oxygen therapy. As a global leader in respiratory care, Inogen delivers innovative solutions to support your lifestyle where at home or on-the-go.

Inogen Accessories
Inogen offers compatible accessories for your Inogen POC to provide ease of use and support an active lifestyle.
Inogen One G3
Inogen One G4/Rove 4
Inogen One G5/Rove 6

Replacement Column Pairs
The Inogen replacement column pair allows at home servicing of your Inogen device, making it accessible for all users.

External Battery Chargers
The Inogen external battery charger is a portable accessory designed to charge both standard and extended batteries.

Standard & Extended Batteries
Inogen offers both standard and extended batteries for your Inogen device to meet your oxygen therapy needs.
Is it safe to use my Inogen POC if I have a pacemaker?
Yes, there will be no interference between the two devices.
Can I use my Inogen POC with my C-PAP/BiPAP machine?
No, Inogen does not allow the device to be used in conjunction with humidifiers, nebulizers, C-PAP, BiPAP or connected to any other type of devices. Doing so may impair performance or damage the equipment.
Can I use my Inogen POC in the rain?
Yes, the Inogen was tested to withstand rain while transferring from a car to a home, for example, and the carry accessories provide another layer of protection.
Can I travel with my Inogen POC?
Inogen POCs meet FAA acceptance criteria for portable oxygen concentrators carriage and use on board aircraft. Additional batteries and portable battery chargers can be used to extend battery life while traveling. (Based on technical performance data. Check with your carrier for local regulations.)
Is Discontinued By Manufacturer : No
Product Dimensions : 5.91 x 2.68 x 7.8 inches; 1.2 Pounds
Date First Available : July 1, 2016
Manufacturer : Inogen
ASIN : B01HUDYJMO
Best Sellers Rank: #138,792 in Health & Household (See Top 100 in Health & Household) #198 in Oxygen Accessories
Customer Reviews: 4.5 4.5 out of 5 stars (326) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
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.
🏁 Final Assessment
Customers say
Customers find the battery charger works well, particularly for recharging spare Inogen batteries, and appreciate its quality and ease of use. They like the charging rate, with one customer noting it takes only 2 hours for a single battery. The value for money receives mixed feedback, with some customers finding it excellent while others consider it overpriced.
❓ Frequently Asked Questions
Is this suitable for beginners?
Yes. It’s designed to be easy to use and practical for people new to hiking.
What type of hiking is it best for?
Day hikes, light trails, and casual outdoor activities.
Is this good value for money?
It offers a balanced mix of features and price compared with similar products.
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Prices and availability are subject to change.
