The Apple A2277 battery is intended as a replacement for the 40 mm Apple Watch Series 5. It is a Li-ion battery with a capacity of 245 mAh and a voltage of 3.85 V.
- Type: Li-ion
- Use: Battery replacement
- Compatibility: Apple Watch Series 5 40 mm
- Capacity: 245 mAh
- Voltage: 3.85 V