Introduction |
Use this guide to replace a worn-out or dead battery in your Apple Watch Series Ultra. | | '''There is a significant chance that you may break the OLED display panel during this procedure.''' Be sure to apply plenty of heat and be extremely careful during the prying stage. | | If your battery is swollen, [[What to do with a swollen battery|take appropriate precautions|new_window=true]]. For your safety, ***discharge your battery below 25%*** before disassembling your watch. This reduces the risk of a dangerous thermal event if the battery is accidentally damaged during the repair. | | You’ll need replacement adhesive to reattach the screen when reassembling the device. Your device will function normally, but will most likely lose its IP6X (Ingress Protection) rating. |
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