Google is exploring a new way to integrate batteries into mobile phones and other devices, which could be a major breakthrough in repairability.
The company has filed a patent application with the United States Patent and Trademark Office (USPTO), in which it describes a battery design designed for easy removal and replacementwithout giving up the key elements of modern design, such as thinness or water resistance.
Currently, most premium phones use batteries tightly glued to the chassis, an approach that helps keep the devices thin, sealed and resistant to dust and water, but makes repairs greatly complicated. Removing a battery often requires heat, solvents, and specialized tools, with the risk of damaging other components.
Google’s patent presents an alternative. Instead of gluing the battery directly to the inside of the device, it would be integrated into a reinforced superstructure, similar to a small metal chassis.. This frame would help protect the battery from stress caused by dropping, twisting or bending the device, while allowing for more controlled and safe removal during a repair.
According to the documentation, the system would use elements such as shear stops, mechanical sockets, and guided charging paths to firmly secure the battery to the body of the device.
This is not a return to mobile phones with removable back covers or fully interchangeable batteries, as the battery would still be locked inside the device, maintaining the sealed design.
The patent emphasizes that this approach would not compromise key features such as wireless charging, water resistance or the stylish look expected of today’s high-end devices.
The diagrams and descriptions included in the patent They suggest that this idea would not be limited to traditional phones, but could also be applied to foldable phones, tablets, laptops and wearable devices..
As with all patents, there is no guarantee that this concept will ever materialize in a commercial product, but at least it shows that Google is looking for solutions to improve the repairability of batteries in our mobile devices.