Duracell 395/399 1.5V Silver Oxide Button Battery

The high volumetric energy density of Duracell silver oxide button cells, and their ability to deliver this energy at relatively high current drains, makes them ideal for miniature devices where space is limited. Silver cells also have an extremely stable discharge voltage, good shelf life, and the ability to operate over a wide temperature range. This 1.5-volt silver oxide battery is primarily used to power watches, thermometers, handheld games and calculators.