Apple Watch (42 mm, Original & Series 1) Replacement Battery
Battery degradation is an inevitable part of your smartwatch's lifespan. Extend it with this new replacement battery compatible with Apple Watch (42 mm Original and Series 1).
- Apple Watch 42 mm Original (1st Generation) and Series 1
- Models A1554 and A1803
- Excludes Series 2 and Later Models
Apple Part #: A1579
Voltage: 3.78 V
Capacity: 245 mAh
We offer you the lifetime iFixit warranty on many products. All information on our warranty conditions can be found here.