We revealed a few days ago that Apple plans to simplify the replacement process for iPhone batteries to abide by EU laws. Apple plans to substitute the adhesive pull tabs that secure the battery with a metal cradle that will open when it receives an electric shock. This process is known as electrically induced adhesive debonding.

It has now been revealed by analyst and insider Ming-Chi Kuo that Apple plans to employ a stainless steel battery shell to make battery removal easier. This also has the added benefit of reportedly increasing battery cell density by 5–10% while maintaining safety standards. The battery will last longer as a consequence.

According to Kuo, Sunway is a significant benefit of the new Apple company and the provider of the stainless steel battery casing. The new battery shell will Apple incorporated into the iPhone 16 Pro Max, making it the first iPhone to use it.

By 2025, the EU requires smartphone batteries to be user-replaceable, which means that all phones will ultimately adopt a new, simpler method of battery replacement.