Replacement Battery Specification
- Battery Model: BT035-1
- Capacity: 94.38Wh / 6500mAh
- Voltage: 14.52V
- Battery Type: Li-ion
- Cell: Made in China, high quality guarantee
- Color: Black
- Condition: Replacement Battery (100% Brand New, 1-year warranty!)
Replace Part Number
- BT035-1
Compatible Model
- For AirSep Freestyle Portable Oxygen Concentrator Series
Product Features
- 100% brand new replacement battery, rigorously tested for safety and performance
- High-capacity 94.38Wh / 6500mAh Li-ion cells for extended portable oxygen concentrator operation
- Built-in smart protection circuit: overcharge, over-discharge, and short-circuit protection
- Plug-and-play compatibility — no tools or software required
- Meets or exceeds original AirSep manufacturer specifications
- 1-year warranty and dedicated customer support
Why Choose This Battery
This BT035-1 replacement battery is purpose-built for the AirSep Freestyle portable oxygen concentrator, providing reliable 14.52V high-capacity power for COPD patients, home care users, and respiratory therapy professionals who depend on continuous oxygen delivery during travel, outdoor activities, and daily life away from a power outlet.
Key Benefits
- Precise fit for AirSep Freestyle portable oxygen concentrator series
- High-capacity 94.38Wh for extended oxygen delivery during travel and outdoor use
- Advanced BMS ensures safe, stable operation for respiratory medical devices
- Drop-in replacement with no modification required
- Cost-effective alternative to OEM AirSep replacement