Energizer 2025 batteries are verified manufacturer quality and provide dependable service for up to two years, regardless of the device they're used in. Our lithium coin batteries are compatible with a massive range of devices, including keyless entry, heart rate monitors, glucose monitors, toys, flashlights, and remotes. Batteries perform extremely well under extreme temperature conditions and are designed to prevent leaks for the safety of your device. It holds power for up to 8 years when not in use. Get top quality from our trusted brand.