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Introduction |
| Use this guide to replace the battery in your iPhone 15. | | iPhone batteries are rated to hold 80% of their capacity for up to 500 charge cycles, or roughly 18–24 months. After that, your iPhone may need to be charged more frequently or begin to run slower. If your iPhone shows these signs, itsit may be time to replace the battery. | | | You'll need replacement battery and back glass adhesive to complete this repair. | | | If your battery is swollen, [[What to do with a swollen battery|take appropriate precautions|new_window=true]]. | | | ***Due to [link|https://www.ifixit.com/News/82867/iphone-15-teardown-reveals-software-lockdown|Apple's parts pairing restrictions|new_window=true], you may receive warnings about your replacement part and lose access to battery health data.*** Your new battery will otherwise work normally. |
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