Overview
- The China 3C certification lists battery part EB-BS947ABY for the Galaxy S26 Edge.
- It specifies a rated capacity of 4,078mAh that will be marketed as 4,200mAh.
- The filing confirms conventional lithium‑ion chemistry rather than silicon‑carbon.
- The S25 Edge carried a 3,900mAh battery, so the new cell represents a small increase.
- Samsung has not issued a public statement, but outlets treat the 3C listing as a reliable pre‑launch confirmation.