Don't be fooled by the compact size: This Energizer 2025 lithium coin cell with 3 volts reliably powers devices that use coin cells. Whether it's heart rate monitors, blood glucose meters, remote controls, keyless entry systems, key fobs, watches, games and toys, or even more specialized devices – these batteries are compatible with the devices that are part of your life, ensuring they keep running. The durable Energizer lithium coin cells are suitable for a wide temperature range (from -30 to 60 ºC) and provide reliable performance even after being stored for up to 10 years. The environmentally friendly batteries contain no mercury and are packaged in child-safe containers. Therefore, Energizer coin cells are the perfect choice for your specialized devices.