The iPhone 16 series brings some major improvements in repairability, most notably the use of a new battery adhesive that makes battery replacement easier and safer when the phone’s frame is removed.
iFixit demonstrates this system in detail in its teardown video. When a low-voltage electric current is applied, the adhesive securing the battery loosens and the battery easily slides out of the case without any damage.
In previous iPhone models, batteries were held in place with regular adhesives designed to be removed with flexible pull tabs. However, this process didn’t always go smoothly, and sometimes the pull tabs would break and technicians would have to use a tool to remove the battery. If the battery was damaged in the process, it could pose a fire risk.
The new electrically activated adhesive system on the iPhone 16 eliminates these problems. To remove the battery, simply attach the alligator clips connected to a power source and the battery will pop out on its own.
iPhone 16 and 16 Plus support new repair process
The iPhone 16 and 16 Plus models support this new repair process. However, the 16 Pro and 16 Pro Max models still have their batteries removed using pull tabs. In contrast, the battery cells in these models are now encased in a metal casing. If this system continues to work successfully in the iPhone 16, it’s not hard to predict that this new electrically activated adhesive system will be used in all iPhone models and perhaps other Apple devices in the coming years.
Apple has been taking steps to improve the repairability of its devices in recent years. The new battery adhesive system stands out as a key part of these steps. While battery replacement is often a difficult process for users and technicians, Apple’s innovation aims to make the repair process safer and simpler. In addition, such improvements contribute to environmental sustainability by extending the lifespan of devices.