Shenzhen Haishan Technology Co. is an advanced technology enterprise specializing in the production of lithium-ion batteries and related products, which effectively combines OEM/ODM/OBM. Home / Blog / Top 10 Lithium Battery Manufacturers in China (2026. China remains the undisputed center of this ecosystem, hosting around two‑thirds of global EV battery installations in 2024 and six of the world's top ten EV battery companies, giving its manufacturers outsized influence on technology, cost, and supply security. From EVs to grid-scale storage, these manufacturers combine cutting-edge tech, massive scale, and aggressive global expansion. Provides lithium-ion. China has many lithium battery manufacturers, but the right supplier depends on your application, chemistry, certification needs, customization level, order volume and export market.