iPhone Battery Swelling: Causes, Risks, and Safety Precautions for iPhone 13 Users

Recently, we have noticed an increasing number of iPhone 13 devices arriving at our service center with swollen batteries. Battery swelling occurs when gases build up inside the lithium-ion battery due to aging, excessive heat, frequent charging cycles, or internal battery degradation. A swollen battery can cause the display to lift from the frame, reduce device performance, and potentially become a serious safety hazard if ignored. If you notice your iPhone's screen separating from the body, unusual overheating, rapid battery drain, or a bulging appearance, stop using and charging the device immediately. Do not attempt to press the display back into place or replace the battery yourself, as damaged lithium-ion batteries can be dangerous. Store the device in a cool, dry place and seek professional inspection as soon as possible. To reduce the risk of battery swelling, always use certified charging accessories, avoid exposing your iPhone to excessive heat, keep iOS updated, and replace aging batteries when battery health significantly declines. Early detection and timely battery replacement can help protect both your device and your safety.

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