Check the listing for details. 2 pk Energizer 387S Low-Drain 1.55V Silver-Oxide Button Cell Batteries. Condition: New. Listed at 7.39 USD. BRAND NEW!!!! Energizer 387S Button Cell Silver Oxide Watch Batteries Pack of two sealed batteries Silver Oxide button cell battery delivers high-energy density, endurance and reliability Works in home health devices such as glucose monitors, keyless remote entry systems for cars and homes, watches, computer, photo camera, audio books, games, toys and more. Legal Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their packaging. All our batteries are brand new even though actual packaging may vary due to ever changing packaging. We are not the manufacturers nor guarantee any warranty given by the manufacturers. Feel free to contact us for any product warranty. As a service to get the best pricing to our customers, bulk items are the most economical. Please note all our bulk products are brand new, fresh, and packed in hassle free packaging. Bulk items may not be covered by manufacturer's warranty. We guarantee and stand by all our products with a 100% customer's satisfaction policy and money back guarantee. Origin of batteries may vary. Batteries are made in different locations in the world such as the usa, indonisia ,china, japan ,etc. Since manufacturers may change the place of manufacturing without prior notice ,we cannot guarantee a certain place of manufacturing.