The Varta CR2430 Lithium Coin Cell Battery provides reliable and long-lasting power for a wide range of electronic devices. This 3 volt coin cell is designed for consistent performance in items such as car remote controls, digital watches, calculators, fitness trackers, medical devices, and other small portable electronics. Varta batteries are known for their high quality and durability, ensuring your devices operate efficiently. This CR2430 battery offers stable voltage output throughout its discharge cycle, making it an excellent choice for critical applications. It is a popular and versatile power source for modern compact electronics requiring a dependable and compact battery solution.