Published:December 18, 2025 Reading Time:1 min read SAIC’s MG4 has become the world’s first mass-produced car featuring semi-solid-state battery technology, with deliveries set to begin in December. Its key breakthrough lies in enhanced safety, eliminating fire risks and improving low-temperature performance, while being offered in the 100,000-yuan price range to make the advanced tech more accessible. At the 23rd Guangzhou Auto Show, the all-new MG4 Semi-Solid State Battery Edition...