Samsung’s Battery Breakthrough: Silicon‑Carbon Power

For years, Samsung stuck to a 5, 000‑mAh battery in its Galaxy S phones. That meant little difference in how long the phone lasted compared to rivals. Now, insiders say Samsung plans to use silicon‑carbon cells—technology that Chinese makers have been testing for a while. The new batteries promise longer life and faster charging. Samsung’s chief R&D officer explained that the company had to meet strict safety tests before it could switch. “We’re careful, ” he said, adding that the team will only adopt the new cells once they can guarantee a better user experience.Earlier rumors hinted at a 7, 000‑mAh upgrade for the Galaxy S26, but those were dropped after the Note 7 fire scare. Samsung worries that a defect in silicon‑carbon batteries could spark another crisis, especially given the high volume of units it sells. While Apple and some Chinese brands are moving toward these batteries, Samsung’s conservative approach keeps it behind the curve. Yet, if the new cells prove reliable, the company could finally offer its flagship phones a real boost in battery life. In short, Samsung may soon let its flagship line catch up with competitors by adopting silicon‑carbon technology—provided it can prove the safety and performance of these batteries.