Samsung Tests New Battery Technology For Future Galaxy Phones

JAKARTA - Samsung is known as a leader in the smartphone world in terms of screens and cameras, but in terms of battery innovation, this South Korean company is quite conservative.

However, that may soon change. According to a recent leak, Samsung is currently testing new battery technology secretly to bring longer durability without sacrificing security factors.

Silicon-Carbon Battery Experiment

Leaks came from trusted sources @PandactionPro on platform X, which states that Samsung is testing several battery solutions designed to increase energy resistance and density.

Some competitors such as Oppo, Vivo, Honor, and Xiaomi have introduced silicon-carbon batteries that offer larger capacities in a slimmer size. However, Samsung appears to be taking a more careful path.

Silicon-carbon batteries are promising because they can produce compact but large capacity power cells that are ideal for thin flagship such as the Galaxy S25 Edge which is rumored to be present. However, silicon material tends to expand during charging, which has the potential to accelerate battery degradation. Given Samsung's dark history with the Galaxy Note 7 incident, the security aspect is clearly a top priority.

Samsung does not seem to be in a hurry to bring new battery technology to market. Instead, they focus on long-term reliability, even touted as also researching solid-state batteries and the next generation of lithium-ion. This technology is not ready for mass use, but offers Samsung's combination of performance and security.

For now, the Galaxy S25 Edge itself still uses the 3900mAh conventional Li-ion battery, as revealed from the leaked device design.

According to another leak, Samsung will not present a large camera upgrade for the Galaxy S line to at least the Galaxy S28. It is not yet clear whether this conservative approach only applies to cameras, or will also be applied to other aspects such as batteries and designs.

Samsung has previously introduced ALOP lens technology in 2024, but devices like the upcoming Galaxy S25 Edge and Z Fold7 still show a striking camera bulge, along with its ergonomic challenges.

Although there has been no official announcement yet, Samsung's move to internally test new battery technology shows their seriousness in presenting a real improvement in the future, without sacrificing user safety. It takes time, but if successful, this step could be an important breakthrough for the future of the Galaxy smartphone.