BA-516 Replacement Battery for Inogen / OxyGo FIT
14.4V · High-Capacity Lithium-Ion Battery
The BA-516 replacement battery is designed for compatibility with Inogen OxyGo FIT portable concentrators.
Manufactured to meet original electrical and physical specifications, this battery delivers stable voltage output, consistent capacity, and reliable charging performance.
Each unit is brand new and ready for direct installation as a drop-in replacement for the original BA-516 battery.
Key Specifications
| Item | Specification |
|---|---|
| Battery Model | BA-516 |
| Battery Type | Rechargeable Lithium-Ion |
| Voltage | 14.4V |
| Capacity | 6.4Ah |
| Energy | 92.2Wh + 92.2Wh |
| Condition | Brand New |
Compatible Devices
Inogen OxyGo FIT Portable Oxygen Concentrator
Direct replacement for BA-516
Product Features
Stable Power Output
Designed to maintain consistent voltage for compatible OxyGo FIT devices.Premium Lithium-Ion Cells
High-quality cell design for long-term charging and discharge performance.Direct-Fit Replacement
Matches original size, connector, and electrical specifications.Factory-New Condition
Supplied unopened and ready for immediate installation.Wide Compatibility
Compatible with IO-500, IO-501, 1400-3000U, BA-503, 1400-3030 devices.
Usage Notes
Designed for use with Inogen OxyGo FIT only
Actual operating time may vary depending on device configuration and usage
Follow manufacturer guidelines for charging, storage, and replacement intervals










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