--- product_id: 380717275 title: "One G5 External Battery Charger BA-503" brand: "inogen" price: "£480.65" currency: GBP in_stock: true reviews_count: 6 category: "Inogen" url: https://www.desertcart.co.uk/products/380717275-one-g5-external-battery-charger-ba-503 store_origin: GB region: United Kingdom --- # 4.5-hour fast charge Single-port precision charging Proudly made in USA One G5 External Battery Charger BA-503 **Brand:** inogen **Price:** £480.65 **Availability:** ✅ In Stock ## Summary > 🔋 Stay powered, stay unstoppable. ## Quick Answers - **What is this?** One G5 External Battery Charger BA-503 by inogen - **How much does it cost?** £480.65 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/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 - • **Trusted Quality:** CE certified and backed by Inogen’s 4.6-star reputation, reliability is guaranteed. - • **Charge on the Go:** Power up your Inogen One G5 batteries anywhere with a sleek, portable charger designed for busy professionals. - • **Fast & Efficient:** Get a full charge in just 4.5 hours—because your active lifestyle waits for no one. - • **Compact & Lightweight:** At just 54 grams and compact dimensions, it fits seamlessly into your daily carry without bulk. - • **Single-Port Precision:** Dedicated charging port ensures optimal battery health and longevity for your G5 units. ## Overview The Inogen One G5 External Battery Charger BA-503 is a compact, single-port charger designed exclusively for Inogen One G5 batteries. It delivers a fast 4.5-hour charge at 24V DC, weighs only 54 grams, and is proudly made in the USA. Ideal for active users needing reliable, on-the-go power replenishment with trusted safety certifications. ## 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 | | Battery Charge Time | 4.5 Hours | | Best Sellers Rank | 146,764 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 121 in Battery Chargers | | Brand Name | Inogen | | Colour | Blue | | Country of Origin | USA | | Customer Reviews | 4.6 4.6 out of 5 stars (604) | | Input Voltage | 240 Volts | | Item Dimensions D x W x H | 16.2D x 25.8W x 14H centimetres | | Item Weight | 54 g | | Manufacturer | Inogen | | Manufacturer Part Number | G5-BA-503 | | Model Number | G5-BA-503 | | Number of Ports | 1 | | Output Voltage | 24 Volts (DC) | | Specification Met | CE | | UPC | 019321934284 | | Unit Count | 963.00 count | ## Product Details - **Brand:** Inogen - **Colour:** Blue - **Item weight:** 54 g - **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 --- ## 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/380717275-one-g5-external-battery-charger-ba-503](https://www.desertcart.co.uk/products/380717275-one-g5-external-battery-charger-ba-503) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-30*