Apple has introduced a new battery replacement technology in the iPhone 16 and iPhone 16 Plus, utilizing an 'ionic liquid battery adhesive' that can be loosened with a low-voltage electrical current, making the process faster and safer for users and repair technicians. This marks a significant improvement in repairability compared to previous models, which relied on more difficult adhesive strips. The new technology is not available in the iPhone 16 Pro models, which continue to use traditional methods. Additionally, Apple has made strides to enhance overall repairability by allowing easier swaps of the TrueDepth camera and implementing a 'Repair Assistant' feature for configuring new parts without Apple intervention. These changes are part of Apple's response to regulatory pressures and growing consumer demand for more sustainable and repair-friendly devices. The improvements reflect a broader industry trend towards enhancing device longevity and reducing electronic waste.