Genuine NEW Inogen/OxyGo One G5 Single Battery (8-Cell) BA-500
The BA-500 replacement battery is designed for compatibility with the Inogen One G5 and OxyGo One G5 portable concentrator systems.
Manufactured to match original electrical and physical specifications, this 8-cell lithium-ion battery provides stable voltage output, consistent capacity, and reliable charging performance for routine device operation.
Each unit is supplied brand new and factory sealed, ensuring proper condition and dependable performance upon installation.


Product Highlights
Model: BA-500 (8-Cell)
Voltage: 14.4V
Capacity: 46.1Wh
Battery Type: Genuine Lithium-ion Inogen Cell Pack
Runtime: Up to 4.5 hours (depending on flow setting)
Condition: Brand new, factory sealed
Compatibility: Inogen One G5, OxyGo One G5
High Safety Standards: Overcharge, over-discharge, and short-circuit protection

Why Choose This Replacement Battery?
Replacing an aging or depleted battery helps maintain normal device operation and charging efficiency.
This BA-500 replacement battery offers a dependable and cost-effective solution that meets original compatibility requirements without replacing the entire device.
Don’t wait — stay powered and independent!
Order your Genuine Inogen One G5 Single Battery (8-Cell) BA-500 today and breathe easy knowing you’re always ready to go.











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