Filed Pursuant to Rules 424(b)(3) and 424(c) of the Securities Act of 1933 Registration No. 333-67808 Dated July 11, 2002 Prospectus Supplement (to prospectus dated December 31, 2001) Ultralife Batteries, Inc. 1,199,000 Shares of Common Stock Par Value $.10 This supplement amends our prospectus dated December 31, 2001 relating to the sale by certain of our stockholders of up to 1,199,000 shares of our Common Stock, par value $.10 per share. You should read this supplement in conjunction with the prospectus. Additionally, this supplement is qualified by reference to the prospectus, except to the extent that the information in this supplement supersedes the information contained in the prospectus. Selling Stockholders The following table sets forth the number of shares of Common Stock to be owned upon exercise of warrants issued to H.C. Wainwright & Co., Inc., its assignees and several of its affiliates as partial compensation for its services as our placement agent. The table below amends and restates Selling Stockholder Table B, which is contained on page 14 of the prospectus. Accordingly, the information contained in the table supersedes the information in the prospectus with respect to each stockholder listed below. Number of Number of Shares Shares Beneficially Owned Beneficially Prior to the Number of Shares Owned After Completion of the Registered for Completion of Percent of Name of Selling Stockholder Offering Sale Hereby(1)(2) the Offering Outstanding Shares - --------------------------- ------------------ ----------------- ------------- ---------------------- Jason Adelman 5,000 5,000 0 * Matthew Balk 5,000 5,000 0 * Stephen D. Barrett 545 545 0 * Robert L. Clark 545 545 0 * Russell Clark 109 109 0 * Lloyd Glazer 272 272 0 * Jay S. Griswold 8,175 8,175 0 * H.C. Wainwright & Co., Inc. 43,600 43,600 0 * Herbert Maher 272 272 0 * Eric Singer 38,900 38,900 0 * Joseph Sweeney 273 273 0 * Richard Trull 545 545 0 * Scott Weisman 5,600 5,600 0 * Christopher White 164 164 0 * - ------------------------------------------------------------------------------------------------------------------ Total 109,000 109,000 0 * - ---------- * Represents beneficial ownership of less than 1%. (1) This Registration Statement shall also cover any additional shares of our Common Stock which become issuable in connection with the Common Stock registered for sale hereby by reason of any stock dividend, stock split, recapitalization or other similar transaction effected without the receipt of consideration which results in an increase in the number of our outstanding shares of Common Stock. (2) Figures include the shares that will be issued upon the exercise of the warrants by such selling stockholder.