Contemporary Amperex Technology Co., Limited (CATL) is a Chinese battery manufacturer and the world's largest producer of lithium-ion batteries for electric vehicles and energy storage systems. Founded in 2011 by Robin Zeng in Ningde, Fujian Province, CATL has rapidly grown to dominate the global EV battery market, consistently commanding the largest market share among all battery manufacturers worldwide. The company produces a comprehensive range of battery cells, modules, and systems in various chemistries including lithium iron phosphate (LFP), nickel manganese cobalt (NMC), and sodium-ion, serving the full spectrum of electric vehicle and energy storage applications. CATL supplies batteries to virtually every major global automaker, including Tesla, BMW, Mercedes-Benz, Volkswagen, Toyota, Honda, Hyundai, Ford, and Stellantis, making it an indispensable partner in the global automotive electrification transition. The company is listed on the Shenzhen Stock Exchange and ranks among China's most valuable technology companies by market capitalization. CATL has invested heavily in next-generation battery technologies, including its Qilin CTP 3.0 battery-to-pack system that achieves record-breaking energy density, and its condensed matter battery for aviation applications. The company is also pioneering battery swapping technology and has launched its EVOGO battery swap service. CATL operates manufacturing facilities across China and is expanding globally with factories in Germany, Hungary, and Indonesia. The company has also invested in lithium and nickel mining operations to secure its raw material supply chain. CATL continues to lead the industry in battery innovation, filing thousands of patents and pushing the boundaries of energy density, charging speed, battery lifespan, and safety.

Electric & Solar Brands

CATL is the world's largest EV battery manufacturer, supplying lithium-ion batteries to virtually every major global automaker and leading innovation in CTP systems, sodium-ion, and condensed matter batteries.

Technology Brands

CATL (Contemporary Amperex Technology) is the world s largest manufacturer of lithium-ion batteries for electric vehicles and energy storage systems, supplying major automakers including Tesla, BMW, and Volkswagen.