The Energizer SR59 (397/ 396) is a Silver Oxide Button Cell Battery with Zero Mercury. It has an average output capacity of 32mAh. A variety of watches, toys, calculators and other devices use this battery. This silver-oxide battery can be used as a replacement for the following batteries: 280-28, 396, 397/396, D396/397, SB-BL, SR59, SR726SW and TR726SW. * Zero Mercury * Ideal for watches and calculators * Long and stable discharge * Nominal voltage 1.55V * Capacity: 32mAh * Dimensions: 7.9(W) x 2.33(D)mm * Weight: 0.5g * Supplied singly * Manufacturer's part: Energizer 637332 https://elecena.pl/product/27755456/energizer-637332-size-sr59-silver-oxide-button-cell 2025-01-24 https://elecena.pl/product/27755456/energizer-637332-size-sr59-silver-oxide-button-cell 2025-07-21