Fujian Nebula Electronics Co., Ltd. manufactures and sells battery tester, automation solution, and ES inverters in China. It offers battery working condition simulation tester, BMS tester, energy feedback cycle tester, battery EOL tester, and other testers for EV battery; Li-ion battery PCM, finished product, and cycle testers; power tool and e-bike products, such as energy feedback cycle, power battery finished product, and power battery pack PCM testers; automatic cell sorting and welding machines; and charging pile and energy storage inverters. The company was founded in 2005 and is headquartered in Fuzhou, China.