C&D News

C&D Technologies, Inc. to License Power-One Z-One(TM) Digital Intermediate Bus Architecture Technology

BLUE BELL, Pa., Dec. 13 - C&D Technologies (NYSE: CHP) has reached an agreement in-principle to license Z-One(TM) Digital Intermediate Bus Architecture (IBA) technology from Power-One (Nasdaq: PWER). Under the terms of the agreement, C&D Technologies Power Electronics Division will be authorized to incorporate the "Z" technologies in the designs of its broad range of power conversion products.

For standard products, C&D intends to design, manufacture, and market Z-One(TM) Digital IBA compliant power systems which include point of load converters that are virtually identical to those of Power-One. Customers will now have more than one source of supply, making the Z-One technology available to a broader array of companies across a more diverse range of markets, which should accelerate adoption of the Z-One technology.

Discussing the agreement, James D. Johnson, Vice President and General Manager of the Power Electronics Division within C&D Technologies, commented, "We are pleased to join with Power-One and be part of the open source Z-One architecture. Power system management is one of the most important functions in power design, and the Z-One power architecture provides important advantages in this area. This technology is the only known digitally integrated power system, and allows designers to achieve a new level of power system integration. The Z-One power system addresses both power conversion and power management, with key features including up to a potential 90% reduction in design time, components and PCB traces. Further, we intend to leverage the technology to develop custom DC/DC and AC/DC solutions for our customers."

Steve Goldman, Power-One's Chairman and CEO, adds, "With the recent acquisitions of Datel and the former Power Systems Division of Celestica, Inc., C&D Technologies is now one of the major companies in the DC/DC power market. Its global customer base, leadership and vision are expected to help propel the Z-One power system into many different markets throughout the world, while allowing C&D to share in the benefits of the industry's first open-architecture power management solution."

The "Z" architecture and power management allow key power system components to communicate with each other enabling monitoring and reporting while providing the ability to make power system changes rapidly. Customers can use these unique features and functionality of this system to provide a competitive advantage for their products.

Mr. Goldman concludes: "We are extremely pleased to be able to announce this agreement-in-principle so soon after production release. Our licensing strategy has been to wait until production-qualified products were available, rather than forming alliances based on yet-to-be defined protocols and product specifications. We developed a standard protocol over two years ago and believe that our technology is ahead of our competition by about that amount of time. During this period we have aggressively pursued and protected our expanding intellectual property and these efforts have begun to bear fruit as the U.S. Patent Office has issued patents covering our technology."

Editor's Note

C&D Technologies, Inc. is a technology company that produces and markets systems for the conversion and storage of electrical power, including telecom/industrial batteries, rectifiers and electronics. This specialized focus has established the company as a leading and valued supplier of products in two major categories - reserve power systems and electronic power supplies. Corporate headquarters are in Blue Bell, Pennsylvania, USA and the company is traded on the NYSE under the symbol "CHP."

The Power Electronics Division of C&D Technologies, Inc. has its headquarters in Tucson, Arizona, USA, with manufacturing in the USA, Mexico, UK and China plus sales locations in the USA, UK, France, Germany, China and Japan. The division designs, manufactures and distributes DC/DC converters, AC/DC power supplies and magnetics, and offers these products in custom, standard and modified-standard variations. These products, which are built to exacting requirements in ISO9000:2000-approved facilities, are typically used worldwide by Original Equipment Manufacturers (OEMs) within telecommunications, computing, industrial and other high-tech applications.

In 2004 the product portfolio as well as the global design and manufacturing capabilities of the Power Electronics Division were significantly enhanced as a result of three acquisitions. In May 2004, C&D acquired UK-based Celab Limited, a designer and manufacturer of power conversion products for military, cable television and high-end telecommunications applications. In June 2004, the company acquired Datel, Inc., a US-based producer of medium-power DC/DC converters, data acquisition products and digital panel meters. In September, C&D completed the acquisition of CPS, the former Power Systems Division of Celestica, Inc., a Canadian manufacturer of DC/DC and AC/DC power supplies.

About Power-One, Inc.

Power-One is one of the largest manufacturers of power conversion products in the world and is listed in the S&P 500. Products are sold to telecommunications and Internet service providers and equipment manufacturers. Power-One, with headquarters in Camarillo, CA, has global sales offices and manufacturing and R&D operations in China, Dominican Republic, Ireland, Norway, Slovakia, Switzerland, and the United States.

For more information, please visit http://www.power-one.com. Power-One products are not designed, intended for use in, or authorized for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written consent of the respective divisional president of Power-One, Inc. The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice.

This press release may contain forward-looking statements (within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934) which are based on management's current expectations and are subject to uncertainties and changes in circumstances. Words and expressions reflecting something other than historical fact are intended to identify forward-looking statements, but are not the exclusive means of identifying such statements. Factors that appear with the forward-looking statements, or in the company's Securities and Exchange Commission filings (including without limitation the company's annual report on Form 10-K for the fiscal year ended January 31, 2004, or the quarterly reports filed on Form 10-Q thereafter), could cause the company's actual results to differ materially from those expressed in any forward-looking statements made herein.

SOURCE C&D Technologies, Inc.

Shareholder Contacts: Stephen E. Markert, Jr. of C&D Technologies, +1-215-619-7835; or Joseph Crivelli of Gregory FCA, for C&D Technologies, +1-610-642-8253

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