The Duracell 389/390 Silver Oxide Button battery is designed to provide reliable power to specialty devices like watches, medical devices, digital thermometers, and other electronics. Duracell 389/390 Silver Oxide Button batteries are guaranteed for 4 years in storage, so you can be confident these batteries will be ready when you need them. From storm season to the holidays, Duracell is the #1 trusted battery brand. • POWER FOR A WIDE RANGE OF DEVICES: The Duracell 389/390 Silver Oxide Button battery is designed for use in a variety of compatible devices like watches, medical devices, calculators, and other electronics... eBay STORE ABOUT US SAVE SELLER CONTACT US Duracell Silver Oxide 389/390 Medical Battery 1.5V MND389BPK - Sold as 1 Each The Duracell 389/390 Silver Oxide Button battery is designed to provide reliable power to specialty devices like watches, medical devices, digital thermometers, and other electronics. Duracell 389/390 Silver Oxide Button batteries are guaranteed for 4 years in storage, so you can be confident these batteries will be ready when you need them. From storm season to the holidays, Duracell is the #1 trusted battery brand. • POWER FOR A WIDE RANGE OF DEVICES: The Duracell 389/390 Silver Oxide Button battery is designed for use in a variety of compatible devices like watches, medical devices, calculators, and other electronics. • LONG-LASTING POWER: Duracell high power 389/390 batteries were also developed to provide reliable performance for digital thermometers, laser pointers, stopwatches, and more. • GUARANTEED FOR 4 YEARS IN STORAGE: Duracell 389/390 Silver Oxide Button batteries are guaranteed for 4 years in storage, so you can be confident these batteries will be ready when you need them. • BUILT FOR RELIABLE PERFORMANCE in a wide range of high-powered devices, the 389/390 is equivalent to SR54, SR1130W, SR1130SW, 389, 390, D389, D390, V389, V390, and SR11 battery types. • #1 TRUSTED BATTERY BRAND: From storm season to the holidays, Duracell is the #1 trusted battery brand. • Sold as 1 Each. You may be interested in our other listings on eBay.