BYD Co. Ltd. is a publicly-listed Chinese conglomerate manufacturing company headquartered in Shenzhen, Guangdong, China. It was founded by Wang Chuanfu in February 1995. The company has two major subsidiaries, BYD Automobile and BYD Electronic. BYD Company focuses on automobiles, buses, electric bicycles, trucks, forklifts, solar panels and rechargeable batteries industries. It has grown to become a major manufacturer of automobiles.

On 21 Mar 2020, an engineer of BYD Brazil inquired about the environmental chamber to test PV solar panels and LIB recommended PV-04 to him. The equipment satisfies their testing requirements and they purchased it. The test chamber is working well now.