Ultralife Corporation designs and manufactures power solutions and communications systems for government, defense, and commercial customers worldwide. The company operates two main segments: Battery & Energy Products, which produces non-rechargeable lithium batteries, rechargeable lithium-ion batteries, charging systems, and custom power solutions for applications ranging from military equipment and medical devices to oil and gas downhole drilling; and Communications Systems, which manufactures military communications accessories, RF amplifiers, integrated systems, and rugged IT cases for defense and commercial markets. The company sells directly to government agencies and through original equipment manufacturers and defense distributors, deriving significant revenue from long-term U.S. government contracts and allied defense procurement, with the business supported by manufacturing facilities across North America, Europe, and Asia.