🔋 Power your day, anywhere you go.
The Inogen One G3 Extended Battery is a lightweight, lithium-ion replacement battery designed for the One G3 portable oxygen concentrator. Delivering up to 10 hours of battery life on pulse-dose setting 1, it features a quick-release button for effortless swapping and versatile charging options including AC, DC, and external chargers—ideal for active users who demand reliable oxygen support on the move.
| Manufacturer | Inogen |
| Part Number | Inogen One G3 Extended |
| Item Weight | 2.77 pounds |
| Product Dimensions | 3 x 8.75 x 1.98 inches |
| Item model number | One G3 |
| Batteries | 1 Product Specific batteries required. |
| Size | 1 Count (Pack of 1) |
| Voltage | 1.5 Volts |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Type | Lithium Ion |
| Battery Capacity | 5.8 Milliamp Hours |
A**R
Lifesaver, gave my my freedom
Charges quickly and efficiently…absolutely gives you 10 solid hours of charge..it’s a lifesaver for long days
C**C
10 hours of use.
I am thrilled with this new battery. It allows me almost 10 hours of use. Therefore, I don't have to worry about rushing from dinner or anywhere. It arrived on time, in good condition, and was as described.
S**R
Fits perfectly
Just double battery fits my Inogen G3 machine perfectly and is at a great price compared to other places I could purchase it works as expected and I have had no issues with this since my purchase. It is adorable and professionally manufactured.
A**R
Easy to use
Easy to use and will last 4 hours on 4 lpm
R**N
Inogen battery
I ordered a double battery for my Inogen portable concentrator. Amazon delivery took only 2 days. The battery works great! I can now go places without dragging an oxygen tank around. It lasts about 8 hours, plus I still have my original battery that lasts 3 hours. Easy to recharge. If you need oxygen, I highly recommend this battery.
J**E
Very happy with purchase
I am happy with the price and at how quickly this was shipped.
C**E
Inogen Battery
Follow instructions on charging the battery.
C**K
Much cheaper on Amazon than through Inogen!
I got this as a replacement battery for my Aunt’s machine. Works great. Exactly the same as the Inogen one that came with her unit but at almost half the price!! A great value for her limited budget.
Trustpilot
1 month ago
1 day ago
