This 3.86V 540mAh Li-Polymer battery is a compatible replacement for Apple A2749. 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 | 3.86V |
| Capacity | 540mAh |
| Chemistry | Li-Polymer |
| Energy | 2.08Wh |
| Dimensions | 33.00 x 30.70 x 5.20mm |
| Battery weight | 10g /0.35 oz |
Replacing your Apple A2749 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 A285, A2622, A2684, Watch Ultra, Watch Ultra 49mm
Replacement battery numbers
Apple A2749