Product Summary: The BA-400 is a professional-grade 14.54V 48.2Wh Li-ion replacement battery for Inogen One G4 portable oxygen concentrators. Restore your device's lightweight portability with Grade-A cells and a 1-year warranty.
Product Specifications
| Battery Model: | BA-400 (Single) |
| Voltage: | 14.54V |
| Capacity: | 3350mAh / 48.2WH |
| Battery Type: | Li-ion |
| Color: | White |
| Condition: | Replacement Battery (90% New Condition, 1-year warranty!) |
Replace Part Number
- BA-400
- 1400-2010-4
Compatible Models
- Inogen One G4
- OxyGo FIT
Expert FAQ for Patient Support
- Q: Why choose the single battery for the G4?
- A: The single BA-400 pack is designed for maximum lightness, keeping your Inogen G4 under 3 lbs for easy daily transport during oxygen therapy.
- Q: What protections are built-in?
- A: Our medical replacement batteries feature integrated BMS protection to ensure stable charging and discharging for critical respiratory equipment.