The "Lithium King" Solid-State Battery Achieves Major Breakthrough! 400Wh/kg Product Enters Commercialization Sprint. Ganfeng Lithium (002460.SZ), known as the "Lithium King," released an announcement regarding the progress of its solid-state battery project. The 400Wh/kg battery achieved a cycle life of over 800 cycles and completed engineering validation, demonstrating potential for large-scale application. The world's first 500Wh/kg 10Ah product has achieved small-batch production, setting a benchmark for the industrialization of lithium metal batteries.