Enhancing Device Security and Safety

Samsung is reportedly preparing a significant upgrade for its smartphone hardware, with plans to introduce dedicated authentication chips for battery units. According to reports from The Elec, this initiative is expected to launch next year, initially targeting approximately 50 million devices. The rollout is set to begin with the Galaxy A series, which represents a major portion of the company’s smartphone shipments.

These chips will utilize 28-nanometer foundry technology, incorporating VIA PUF (physical unclonable function) to assign a unique digital identity to every battery. While the company has not officially confirmed the project, industry insiders suggest that Analog Devices (ADI) and ICTK will likely serve as the primary suppliers for these components.


The Dangers of Non-Genuine Replacements

The primary motivation behind this transition is to address the risks associated with unauthorized third-party replacement batteries. While many users seek out independent repair services for convenience or cost savings, non-genuine batteries often fail to meet stringent safety standards.

«Embedded authentication chips will not only verify that a battery is a genuine Samsung product but could serve as a vital safeguard, preventing malfunctions that may lead to hazardous conditions like battery fires during charging or daily operation.»

Sustainability and Future Compliance

Beyond safety, these chips offer clear advantages for environmental sustainability. By providing a record of battery usage history, the chips allow service centers and recyclers to accurately assess the condition of individual cells. This enables more precise lithium recycling processes tailored to specific battery states, moving away from a one-size-fits-all approach to disposal.


Preparing for Global Regulations

This strategic move aligns with upcoming European Union regulations. By February 2027, the EU will mandate that phone manufacturers ensure batteries are "readily removable." Furthermore, the EU Battery Regulation 2023/1542 will require digital battery passports for industrial and electric vehicle batteries to improve traceability.

Although these specific passport mandates do not yet apply to consumer smartphones, Samsung’s proactive integration of authentication technology suggests the company is positioning itself ahead of future legislative requirements. While Apple began integrating similar battery authentication measures as early as 2018 with the iPhone XS series, this would mark Samsung’s first venture into this specific type of hardware security.