The ACDelco 3V Lithium CR2016 batteries are a reliable choice for various electronics devices such as watches and button batteries. With a pack of 6 batteries, this product by PowerMax offers a long-lasting power supply for your devices. The compact size of the CR2016 batteries makes them convenient for use in a variety of applications, while the lithium chemical composition ensures a steady voltage of 3V. These silver batteries weigh only 0.04 pounds, providing a lightweight and portable power solution for your everyday electronics needs.