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Apple Watch Ultra 3 Battery S2329 599mAh OEM Replacement Parts

Original price $ 79.99 - Original price $ 79.99
Original price
$ 79.99
$ 79.99 - $ 79.99
Current price $ 79.99
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Repair Experts Available

A watch that will not hold a charge is just an expensive paperweight.

  • Brand: Apple
  • Condition: Grade A - Excellent
  • Fits Models: Apple Watch Ultra 3 (A3281)

Key Features

  • Genuine Apple OEM battery, part number S2329.
  • Rated capacity 599mAh, 2.313Wh, nominal voltage 3.861V, charge limit voltage 4.45V.
  • Battery health tested and confirmed above 95 percent capacity.

Signs Your Battery Needs Replacing

Lithium-ion batteries naturally lose capacity over time. Common signs include your watch not lasting through the day like it used to, the charge percentage dropping unusually fast during workouts or sleep tracking, the watch shutting off unexpectedly even when the display shows remaining charge, or the watch taking noticeably longer to reach a full charge. A battery that feels warm during normal use or a watch body that appears slightly swollen or lifted at the back cover are also signs the battery should be replaced soon.

What's Included

  • 1 x Apple Watch Ultra 3 Replacement Battery, S2329

Installation Notes

No soldering required. The battery connects using the factory flex connector. Removing the old battery requires releasing the adhesive holding it in place, and a new adhesive strip is recommended to properly reseat the replacement. Moderate disassembly skill and the correct tools are recommended. Fully power down the watch before starting the replacement.

Apple Watch Ultra 3 Battery S2329 599mAh OEM Replacement Parts
Apple Watch Ultra 3 Battery S2329 599mAh OEM Replacement Parts