Ultralife Corporation (NASDAQ: ULBI) will report its first quarter results for the period ended April 3, 2011 before the market opens on Thursday, May 5, 2011. Ultralife’s management will host an investor conference call at 10:00 AM ET also on May 5, 2011. Investors are invited to access a live webcast of the conference call in the Investor Info – Event Calendar section of the company’s website: http://investor.ultralifecorp.com. A replay of the webcast will be available shortly after the call at the same location. To participate, please call (800) 915-4836, identify yourself and ask for the Ultralife Call. About Ultralife Corporation Ultralife Corporation, which began as a battery company, serves its markets with products and services ranging from portable power solutions to communications and electronics systems. Through its engineering and collaborative approach to problem solving, Ultralife serves government, defense and commercial customers across the globe. Headquartered in Newark, New York, the company's business segments include: Battery & Energy Products and Communications Systems. Ultralife has operations in North America, Europe and Asia. For more information, visit http://www.ultralifecorp.com.