The acceleration of mass production for 46-series batteries is poised to benefit Chinese battery supply chain firms as industry giants, including Tesla, collaborate with domestic companies like Rongbai Technology and Dongshan Precision to enhance 4680 battery production while simultaneously lowering costs. This progress highlights the domestic lithium battery sector's considerable cost advantages, achieved through technological innovation and large-scale expansion.
First unveiled by Tesla in 2020, the 4680 large cylindrical battery boasts significant improvements in energy, power density, and cost-efficiency compared to its 21700 predecessor. In January, Tesla revealed a $3.6bn investment plan to expand its. . .
