Samsung Testing 12,000mAh, 18,000mAh Multi‑Cell Batteries, Leak Reveals
Samsung is reportedly testing a new generation of ultra‑high‑capacity silicon‑carbon batteries that could dramatically boost how long future smartphones last on a single charge. Internal Samsung SDI test documents leaked by tipster Schrödinger (@phonefuturist) on X suggest the company is working on 12,000mAh and 18,000mAh battery designs using stacked dual‑cell and triple‑cell configurations instead of…