This 3.87V 280mAh Li-Polymer battery is a compatible replacement for Apple MR913LL/A. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Included: One replacement battery pack.
Current Estimated Delivery Date: 1-2 Weeks
Battery specifications
| Voltage | 3.87V |
| Capacity | 280mAh |
| Chemistry | Li-Polymer |
| Energy | 1.08Wh |
| Dimensions | 26.10 x 20.10 x 4.60mm |
| Battery weight | 6g /0.21 oz |
Replacing your Apple MR913LL/A 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 MR913LL/A, Watch Series S9 41mm
Replacement battery numbers
Apple A2954