C&D Technologies manufactures and designs innovative battery systems for the storage and transmission of electrical power, primarily for standby power applications. The telecom, utilities, cable, broadband, government, infrastructure, UPS, renewable energy, and other mission-critical sectors depend on us to protect their data and keep their systems running. Headquartered in Horsham, Pennsylvania, C&D has a manufacturing facility in the United States, one in Mexico, and one in China as well as a joint venture operation in China. C&D Technologies also owns the Trojan Battery Company.