Apple AirPods Pro 2 A273 Li-ion 3.66V Replacement Battery Pair
The Apple AirPods Pro 2 A273 Replacement Battery Pair is designed for replacing degraded or worn-out batteries in compatible Apple AirPods Pro 2 wireless earbuds. Over time, rechargeable batteries can lose their original capacity, resulting in shorter listening times, frequent charging, and reduced operating performance. These replacement batteries provide a practical solution for repairing earbuds with battery-related problems.
Using lithium-ion battery technology, these compact replacement cells are designed for installation inside the limited internal space of wireless earbuds. Supplied as a pair, they provide replacement batteries for both the left and right earbuds. They are suitable for electronics repair technicians and maintenance workshops specializing in wireless audio devices. Installation requires appropriate precision repair tools and careful handling of the earbuds’ internal components.
Features:
- Designed for compatible Apple AirPods Pro 2 earbuds.
- Rechargeable lithium-ion battery technology.
- Compact construction for miniature electronic devices.
- Replacement solution for worn-out or degraded batteries.
- Supplied as a pair for both earbuds.
- Suitable for professional electronics repair and maintenance.
Specifications:
| Parameter | Value |
|---|---|
| Battery Type | Lithium-Ion (Li-ion) |
| Model | A273 |
| Nominal Voltage | 3.66V |
| Rechargeable | Yes |
| Quantity | 2 Batteries (Pair) |
| Compatible Device | Apple AirPods Pro 2 |
| Application | Wireless Earbud Battery Replacement |
Applications:
- Apple AirPods Pro 2 battery replacement.
- Wireless earbud repair and maintenance.
- Replacement of degraded lithium-ion cells.
- Portable audio equipment servicing.
- Electronics repair workshops.
- Wireless audio device maintenance.
Packages Included:
- 2 × Apple AirPods Pro 2 A273 Li-ion 3.66V Replacement Battery Pair.







