Inogen One G3 Extended (16-Cell) Replacement Battery
BA-316 / BA-300 · 14.4V · High-Capacity Lithium-Ion Battery
The Inogen One G3 Extended (16-Cell) replacement battery is designed for compatibility with the Inogen One G3 portable oxygen concentrator.
Compared with standard G3 batteries, this extended configuration provides higher energy capacity and longer operating time, making it suitable for users who require extended device operation between charges.
Manufactured to match original electrical and physical specifications, this battery delivers stable voltage output, consistent capacity, and reliable charging performance for compatible Inogen G3 systems.
Key Specifications
| Item | Specification |
|---|---|
| Battery Model | BA-316 / BA-300 |
| Battery Type | Rechargeable Lithium-Ion |
| Cell Configuration | 16-Cell |
| Voltage | 14.4V |
| Capacity | 6.4Ah |
| Energy | 92Wh + 92Wh |
| Approx. Weight | 2.3 lb |
| Dimensions | 8.75 × 3.0 × 1.98 in |
Compatible Devices
Inogen One G3 Portable Oxygen Concentrator
Why Choose This Replacement Battery?
Replace you old or low-capacity battery helps maintain normal device operation and charging efficiency.
This Inogen One G3 extended (16-cell) replacement battery offers a cost-effective solution for users who require longer operating time without replacing the entire device.
Usage Notes
Designed for use with Inogen One G3 only
Actual operating time varies depending on device settings and usage conditions
Follow manufacturer recommendations for charging, storage, and replacement intervals









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