C&D Technologies manufactures and designs innovative battery systems for storing and transmitting 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 manufacturing facilities in the United States, Mexico, and China and a joint venture operation in China. C&D Technologies also owns Trojan Battery Company.