My impression is batteries are more finicky, and things can go wrong more than other components. Repair a 3rd party screen, the worse that go wrong is maybe yo

My impression is batteries are more finicky, and things can go wrong more than other components. Repair a 3rd party screen, the worse that go wrong is maybe your contrast and image quality is a smidge worse than original But w/ all those reports of battery fires, explosions, or just duds, my suspicion is this is both more of a QC but also a "cover your ass" liability kind of move by Apple.