C&D Technologies, Inc. is a technology company that produces and markets systems for the conversion and storage of electrical power, including reserve power systems and embedded, high frequency switching power supplies. Its integrated reserve power systems include industrial lead acid batteries, power rectifiers, power control equipment, power distribution equipment, and related accessories. Its power supplies include DC to DC converters, AC to DC power supplies, magnetics (transformers and inductors), and custom architectures. The Company sells both individual components and integrated power systems. Its operations are classified into four business segments: Powercom Division, Dynasty Division, Power Electronics Division and Motive Power Division.