
Apple is already bringing a number of manufacturing processes in-house, including the development of Micro-LED displays and 3D printed titanium parts for the Apple Watch Ultra 2.
However, a recent report from Korean outlet ETNews indicates that Apple's self-made plans are expanding. This time with a focus on producing a first-of-its-kind component that could have a major impact on iPhone, iPad, MacBook, Apple Watch, and even the upcoming Vision Pro: a more powerful and efficient battery.