| Ultralife Announces Launch of New Web Site 
 NEWARK, N.Y., Feb 16, 2001 /PRNewswire via COMTEX/ -- Ultralife Batteries, Inc. (Nasdaq: ULBI chart, msgs) announced today that it has launched its new web site at
 ultralifebatteries.com. As the world's leading developer, manufacturer, and marketer ofthe widest range of standard as well as customized lithium primary and polymer rechargeable batteries, Ultralife designed the new web site to be a complete information resource for customers,
 designers, investors and students who are interested in detailed information on Ultralife's products, markets, technology and where Ultralife batteries can be purchased.
 
 The new Ultralife web site was designed with the site visitor in mind. The site focuses on enhancing customer service by providing technical, market and product information at a variety of levels of detail that meet individual needs. Product technical data can be viewed and data sheets downloaded for reference. Sophisticated software driving the new Frequently Asked Question (FAQ) utility enables users to find answers in the FAQ knowledge base or by e- mailing Ultralife's experts to obtain a reply within 24 hours. Consistency of graphics and tool bars throughout the site enables easy and intuitive navigation. Visitors are able to quickly identify markets in which Ultralife's products provide dependable energy sources and find detailed application and product specifications for these products. The site provides corporate and management overviews and a
 complete Investor Info section with Ultralife fundamentals available directly from NASDAQ.
 
 John Kavazanjian, Ultralife's President and CEO, said, "We recognize that the internet is an important tool our customers, prospective customers and investors use every day to find information they need to make decisions. Our goal was to develop a web site that provides information about our products and Company in a way that reflects our position as a world leader in the industry." Julius Cirin, Vice President of Corporate Marketing added, "How we provide
 information and the visitor's experience and impressions while at our site are very important. It was critical that our site be as user-friendly as possible with information easily accessible. Our goal was to make the Ultralife site a complete resource for information about lithium battery technology and the applications which most benefit from this advanced form of energy."
 
 About Ultralife Batteries, Inc.
 
 Ultralife Batteries, Inc., the global battery solutions specialists for diverse applications, is the world's leading developer, manufacturer, and marketer of the widest range of standard as well as customized lithium primary and polymer rechargeable batteries. Through our range of standard
 products and leading world class ability to customize for a wide range of applications, Ultralife Batteries, Inc. is able to provide, right now, the next generation of battery solutions.
 
 No other battery manufacturer produces both primary (3V, 9V, Pouch, Thin Cell, and High Rate) lithium batteries as well as Polymer rechargeable batteries. Ultralife Batteries, Inc. possesses the most varied lithium cell and battery packaging configurations, customized solutions and manufacturing capabilities in the world. Our OEM and retail customers include leading companies such as Energizer, Fyrnetics, Agilent, Radio Shack, Amazon.com, Sears and the national defense agencies of the United States and the United Kingdom.
 
 Source:   Ultralife Batteries, Inc.
 
 Contact:
 
 Julius Cirin of Ultralife Batteries, Inc., 315-332-7100,     jcirin@ulbi.com; or Investor Relations - Ted Crawford, ted@lhai.com, or Jody
 Burfening, jody@lhai.com, both of Lippert-Heilshorn & Associates, Inc.,
 212-838-3777; or Media - Janice M. Miller of Rowland Communications Worldwide,
 212-527-8873, jmiller@rowland.com, all for Ultralife Batteries, Inc.
 URL:              ultralifebatteries.com
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