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Introduction |
| Use this guide to replace the battery in your iPhone 15 Pro Max. | | iPhone batteries are rated to hold 80% of their capacity for up to 500 charge cycles, or roughly 18–24 months. After that,If your iPhone may needneeds to be charged more frequentlyoften or begin to runruns slower. If your iPhone shows these signs, it maymight be time to replace the battery. | | You'll need replacement battery and screen adhesive to complete this repair. If your new battery doesn't come with adhesive pre-installed, you'll need replacement adhesive for it, as well. | | | 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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