Discontinued, October 2026, Only for Reference
Compatibility: Compatible with all Inogen One G3 Portable Oxygen Concentrators.
Shipping Information: Due to aviation safety regulations, battery packs cannot be shipped by air unless they are installed inside a medical device such as a CPAP machine, nebulizer, or oxygen concentrator. This measure ensures safe transportation and compliance with international shipping guidelines.
This is the original 8-Cell lithium-ion rechargeable battery for Inogen One G3 Portable Oxygen Concentrator Machines.
Inogen One G3 comes with two (2) battery types: 8-cell rechargeable battery and 16-cell rechargeable battery. A single 8-cell battery will last up to four (4) hours at an average oxygen-flow rate of 2.
Material: Rechargeable Lithium Ion.
Weight: ~ 0.90 Kg.
Operating Time: Setting 1 = 4.5 hours, Setting 2 = 4.0 hours, Setting 3 = 3.0 hours, Setting 4 = 2.0 hours, Setting 5 = 1.7 hours.
Expected Recharge Time (Average): 3-4 hours. Battery will charge with AC or DC Power, or by using the external battery charger.
Battery Label: If you use multiple batteries, make sure that each battery is labeled (A, B, C, etc) and rotated on a regular basis.
Battery Life: ~ 500 Cycles.
Battery Storing: Store batteries in a cool, dry place. Do not store your battery when its completely empty.
Important note: This type of batteries should not be left dormant for extended periods of time.
Certified Quality
Manufacturer: Inogen
Country of Origin: United States of America
Part Number: BA-300
Great! (verified owner) –
The little battery for my Inogen One G3 is just great. The machine keeps me going, and the folks at the store were really nice and helped me out a lot, Daniel, Colchester, UK
Awesome service! (verified owner) –
Awesome guys!! Thank you, Carol, Ocean City, ML
Gives me the freedom to move (verified owner) –
This Battery for the G3 is a reliable companion for my oxygen needs. It gives me the freedom to move around without worrying about power, and its durability makes it a solid choice for someone who relies on oxygen every day, Thomas, City of Westminster, Greater London