Power your small electronic devices with confidence using the Volkano Extra Series CR2016 Lithium Batteries. With a voltage output of 3V, these compact coin cell batteries are ideal for watches, calculators, remotes, and fitness trackers.Each battery is made from lithium for long-lasting, stable performance, and contains 0% mercury and cadmium, making it a safer choice for both your devices and the environment. Designed with a 5-year shelf life, you can store these batteries for future use without worrying about performance loss.Compact in size and dependable in power, this 2-pack of CR2016 batteries is a must-have for any household or office essentials drawer.