Replace the battery in your Apple Watch 2 42mm with this 3.8 V 300 mAh Li-Polymer compatible replacement. Confirm your full equipment model and compare the connector with the product photos before ordering.
- Included: One replacement battery pack.
- Compatible equipment: Apple Watch 2 42mm
Battery specifications
| Voltage | 3.8 V |
|---|---|
| Capacity | 300 mAh |
| Chemistry | Li-Polymer |
| Energy | 1.14 Wh |
| Dimensions | 28.23 x 19.00 x 5.42mm |
| Battery weight | 5.5 g /0.19 oz |
Check the fit for your Apple Watch 2 42mm
Compare the connector shape, wire arrangement and polarity with your original battery. Check all listed specifications; a similar model name or matching voltage alone does not confirm a fit.
Replacement battery numbers
- Apple: A1761
Need help matching your battery?
Contact Rocket Distributing with your equipment model and a photo of the battery label and connector.
Additional compatibility details
Note：recommend to charge the battery every 3-4 months to keep the best performance