This 3.85 V 200 mAh Li-Polymer battery is a compatible replacement for Apple A2721. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
- Included: One replacement battery pack.
- Replaces battery number: Apple A2721
Current Estimated Delivery Date: 1-2 Weeks
Battery specifications
| Voltage | 3.85 V |
|---|---|
| Capacity | 200 mAh |
| Chemistry | Li-Polymer |
| Energy | 0.77 Wh |
| Dimensions | 24.00 x 18.80 x 4.30mm |
| Battery weight | 5 g /0.18 oz |
Replacing your Apple A2721 battery
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.
Compatible equipment models
- Apple: Watch SE 2 40mm
Replacement battery numbers
- Apple: A2721
Need help matching your battery?
Contact Rocket Distributing with your equipment model and a photo of the battery label and connector.