Zhejiang Tianhong Lithium (also known as Zhejiang Tianhong Lithium-ion Battery, TFL, 浙江天宏锂电股份有限公司) is a manufacturer and supplier of power and energy storage lithium batteries. It manufactures lithium battery products, including power-type, energy storage-type, and industrial lighting series. The company serves the electric vehicle, energy storage, and industrial lighting sectors.