--- product_id: 57780608 title: "Inogen One G3 Extended (16-Cell) Battery - Portable Replacement Battery - for The One G3-2.3 lb. and 8.75 x 3.0 x 1.98 in." brand: "inogen" price: "1945.16 DT" currency: TND in_stock: true reviews_count: 10 category: "Inogen" url: https://www.desertcart.tn/products/57780608-inogen-one-g3-extended-16-cell-battery-portable-replacement-battery store_origin: TN region: Tunisia --- # Quick-release swap button Multi-mode charging options 10 hrs extended battery life Inogen One G3 Extended (16-Cell) Battery - Portable Replacement Battery - for The One G3-2.3 lb. and 8.75 x 3.0 x 1.98 in. **Brand:** inogen **Price:** 1945.16 DT **Availability:** ✅ In Stock ## Summary > 🔋 Power your freedom with the Inogen One G3 Extended Battery—because life waits for no one. ## Quick Answers - **What is this?** Inogen One G3 Extended (16-Cell) Battery - Portable Replacement Battery - for The One G3-2.3 lb. and 8.75 x 3.0 x 1.98 in. by inogen - **How much does it cost?** 1945.16 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/57780608-inogen-one-g3-extended-16-cell-battery-portable-replacement-battery) ## 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 - • **Charge Your Way:** Supports AC, DC, and external chargers so you stay juiced whether at home, in the car, or on the go. - • **Travel-Ready Design:** Lightweight and compact, this battery is your perfect companion for active lifestyles and spontaneous getaways. - • **Unmatched Endurance:** Up to 10 hours of pulse-dose oxygen delivery keeps you powered through your busiest days and longest adventures. - • **Reliable Daily Oxygen:** Engineered for consistent, portable oxygen support that fits your dynamic routine without compromise. - • **Effortless Battery Swaps:** Quick-release button lets you change batteries in seconds—no tools, no hassle, just seamless mobility. ## Overview The Inogen One G3 Extended (16-Cell) Battery is a lightweight, rechargeable lithium-ion battery designed exclusively for the Inogen One G3 portable oxygen concentrator. Delivering up to 10 hours of pulse-dose oxygen on setting 1, it features a quick-release button for easy swapping and versatile charging options including AC, DC, and external chargers. Perfect for active users seeking reliable, long-lasting oxygen support on the move. ## Description Buy Inogen One G3 Extended (16-Cell) Battery - Portable Replacement Battery - for The One G3-2.3 lb. and 8.75 x 3.0 x 1.98 in. on desertcart.com ✓ FREE SHIPPING on qualified orders Review: Looks new - It came all most fully charged. First use it lasted 4+hours on 4.it looks new but no inogen package. Delivery was fast Review: Great battery for my husband's Inogen 0ne G2 portable unit! - If I had bought this directly from Inogen, it would have cost a lot more than I paid for it here. I was surprised when it came in an Inogen box. We did pay the extra thousand dollars, and in doing so, part of the price of their extended warranty was to get free replacement , along with a double battery. The machine has had to be replaced 4 or 5 times now, but batteries aren't covered with Inogen. The single battery is an automatic to package with the machine, so it's great having the two batteries to allow us more time out. Since we have had the machine for 7 years, and the double battery is used the most. It is the one running more than the single battery. I have seen many reviews on the batteries, and most are talking about only having the single battery, so I guess they didn't buy the extended warranty. We are sure glad that we did, since we have replaced the concentratior 4 or 5 times now. We do love that machine! ## Features - Extended Usage: This extended battery provides up to 10 hours of battery life on pulse-dose setting 1, allowing for peace of mind when you leave the home. - Quick Release Button: Features a quick-release button for removal and swapping, encouraging hassle-free battery changes. - Versatile Charging Options: Charges using the AC power supply, DC power supply, or an external battery charger. - Travel Friendly: Designed for portability, making it an ideal choice for users who enjoy traveling and need oxygen supply on the go. - Daily Use: Facilitates portable daily oxygen use, for those with an active lifestyle. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01LY90N4U | | ASIN | B01LY90N4U | | Antenna Location | Use with Inogen One G3 Concentrator | | Batteries | 1 Lithium Ion batteries required. | | Battery Capacity | 92 Watt Hours | | Battery Cell Type | Lithium | | Battery Weight | 2.3 Pounds | | Best Sellers Rank | #106,489 in Health & Household ( See Top 100 in Health & Household ) #150 in Oxygen Accessories | | Brand | Inogen | | Built-In Media | Brace | | Compatible Phone Models | G3 unit only | | Customer Reviews | 4.6 4.6 out of 5 stars (1,154) | | Date First Available | October 10, 2014 | | Is Discontinued By Manufacturer | No | | Item Dimensions | 10 x 6 x 3 inches | | Item Weight | 1.13 Kilograms | | Item model number | BA-316 | | Manufacturer | Inogen | | Manufacturer | Inogen | | Model Name | One G3 | | Model Number | BA-316 | | Number of Batteries | 1 Lithium Ion batteries required. | | Product Dimensions | 10 x 6 x 3 inches; 2.49 Pounds | | Reusability | Rechargeable | | Unit Count | 1.0 Count | | Voltage | 14.4 Volts | ## Product Details - **Battery Capacity:** 92 Watt Hours - **Battery Cell Composition:** Lithium - **Brand:** Inogen - **Number of Batteries:** 1 Lithium Ion batteries required. - **Recommended Uses For Product:** Use with Inogen One G3 Concentrator ## Images ![Inogen One G3 Extended (16-Cell) Battery - Portable Replacement Battery - for The One G3-2.3 lb. and 8.75 x 3.0 x 1.98 in. - Image 1](https://m.media-amazon.com/images/I/71RDmpVzo-L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Looks new *by D***N on December 17, 2025* It came all most fully charged. First use it lasted 4+hours on 4.it looks new but no inogen package. Delivery was fast ### ⭐⭐⭐⭐⭐ Great battery for my husband's Inogen 0ne G2 portable unit! *by C***L on April 28, 2024* If I had bought this directly from Inogen, it would have cost a lot more than I paid for it here. I was surprised when it came in an Inogen box. We did pay the extra thousand dollars, and in doing so, part of the price of their extended warranty was to get free replacement , along with a double battery. The machine has had to be replaced 4 or 5 times now, but batteries aren't covered with Inogen. The single battery is an automatic to package with the machine, so it's great having the two batteries to allow us more time out. Since we have had the machine for 7 years, and the double battery is used the most. It is the one running more than the single battery. I have seen many reviews on the batteries, and most are talking about only having the single battery, so I guess they didn't buy the extended warranty. We are sure glad that we did, since we have replaced the concentratior 4 or 5 times now. We do love that machine! ### ⭐⭐⭐⭐⭐ Worth the Cost!! *by K***N on May 11, 2025* These double batteries are worth the high cost. The 1st double battery I purchased gave me many more hours of freedom, time away from home, compared to the single battery. The battery lasted for 5 years with good care. I am assuming this new battery will give me another 5 years of freedom! Thank you, Inogen!! ## Frequently Bought Together - Inogen One G3 Extended (16-Cell) Battery - Portable Replacement Battery - for The One G3-2.3 lb. and 8.75 x 3.0 x 1.98 in. - Inogen One G3 External Battery Charger - Lightweight and Portable Charging for The Inogen One G3-0.12 lb. - 3.13 in. W x 2.75 in. L x 1 in. H - 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.tn/products/57780608-inogen-one-g3-extended-16-cell-battery-portable-replacement-battery](https://www.desertcart.tn/products/57780608-inogen-one-g3-extended-16-cell-battery-portable-replacement-battery) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-04-22*