Don't be fooled by its compact dimensions: This Energizer 2016 lithium button cell with 3 volts supplies button cell operated devices with reliable energy. Whether heart rate monitors, blood glucose meters, remote controls, keyless access systems, key chains, Watches, games and toys, or even more specialized devices—these batteries are compatible with the devices that belong to your life and ensure that they do not stand still. The durable Energizer lithium button cells are suitable for a wide temperature range (from -30 to 60 ºC) and offer a reliable performance even at a storage time of up to 10 years. The environmentally friendly batteries contain no mercury and are child-proof packaged. Energizer button cells are therefore the perfect choice for your special devices.