# Innovations in Repair Reliability: The iPhone 16’s Revolutionary Battery Adhesive
The debut of the iPhone 16 series has introduced numerous innovations, particularly regarding repair reliability. A standout enhancement is the launch of a novel battery adhesive, which greatly eases the battery replacement procedure. This advancement not only improves user experience but also tackles some of the long-standing challenges faced when repairing iPhones.
## The Electrically-Triggered Adhesive
Historically, iPhone batteries were attached using conventional glue, demanding technicians to depend on four elastic pull tabs for extraction. This practice has often been inconsistent; when the pull tabs fail, technicians must resort to tools to extract the battery. This undertaking carries substantial risk, as damaging the battery during extraction could result in fire hazards.
Conversely, the iPhone 16 utilizes an electrically-triggered adhesive that facilitates a considerably safer and more efficient battery replacement process. As shown by iFixit in their teardown video, applying a low-voltage electrical current activates the adhesive, allowing the battery to detach smoothly from the phone’s casing. This technique not only reduces the risk of harm but also simplifies the repair process, making it more approachable for technicians and DIY enthusiasts alike.
## Illustration of the New Method
In the iFixit teardown video, viewers can witness the new battery extraction procedure in action. By linking alligator clips to a power supply, the battery cell is released seamlessly, demonstrating the new adhesive’s effectiveness. This groundbreaking approach signifies a major leap forward in the repairability of smartphones, especially for Apple devices.
## Consequences for Upcoming Models
The iPhone 16 and iPhone 16 Plus are the initial models to feature this revamped repair method. However, the iPhone 16 Pro and 16 Pro Max continue to use the conventional pull tab technique, although the batteries are now housed in a new metal casing. Should the new adhesive prove successful in the 16 series, it is highly probable that Apple will broaden its application to all forthcoming iPhone models and potentially other devices within their portfolio.
## Summary
The incorporation of electrically-triggered adhesive for battery replacements in the iPhone 16 signifies a notable progress in smartphone repair reliability. By simplifying the removal procedure and minimizing damage risk, Apple is enhancing user experience and promoting more sustainable practices in electronics repair. As the technology sector evolves, innovations like this are vital in meeting the increasing demand for repairable and eco-friendly devices.
For those eager to explore the teardown process and the iPhone 16’s new features further, be sure to check out iFixit’s [teardown video](https://www.youtube.com/watch?v=M6jBXI6CR9s).
