The CR 2430 button cell is a reliable power source known for its compact design and high performance. With a voltage of 3 volts and a capacity of 280 mAh, this lithium manganese dioxide battery is ideal for a variety of applications, including watches, calculators, remote controls, and other electronic devices. The CR2430 is non-rechargeable and provides a consistent energy output designed for long-term use. Its robust construction ensures reliable performance, while the standardized size allows for easy integration into various devices. This button cell is a practical solution for anyone in need of a long-lasting and powerful battery. It is sold individually, making it perfect for personal needs. The CR 2430 is a proven choice for those who value quality and reliability.