Recently, there have been many reports on iPhone 13 mobile phone battery bulging on the Internet. In response to this issue, Apple customer service has officially responded, saying that they have received many feedbacks about iPhone 13 battery bulging. Engineers believe that this phenomenon may be due to the combined effect of battery aging and excessive device temperature in hot weather. Therefore, they recommend that users pay close attention to the battery health of their devices.

In fact, as early as last year, users of iPhone 13 and iPhone 14 Pro reported similar problems. They said that the battery of the mobile phone bulged after only a few months of use, which was serious enough to cause the screen to warp. Some users tried to repair it by themselves, but after disassembling the phone, they found that the problem was serious. Due to unauthorized disassembly, Apple authorized stores refused to provide warranty services and required users to pay high battery replacement fees.

A netizen also shared his experience that the iPhone 14 Pro he bought at the end of last year also encountered battery bulging and caused the screen to warp in just a few months. After complaining to Apple officials, he received multiple inconsistent responses. Initially, Apple's senior consultant admitted that if it was a battery quality problem, the phone could be replaced for the user, but then denied this statement.

It is worth noting that compared with Android phones, the battery replacement price of iPhone phones is higher. On March 1 last year, Apple raised the battery replacement price again. Among them, the battery replacement cost of the iPhone14 series is 748 yuan, the cost of the iPhoneX to iPhone13 series is 688 yuan, and the cost of the iPhone6 to iPhone8 series is 528 yuan. This high maintenance cost undoubtedly increases the financial burden on users.