The Duracell CR1620 Battery is a high-quality lithium coin cell designed for a variety of applications. With a voltage of 3V and a range of amp hours from 65mAh to 137mAh, these batteries are suitable for both high and low drain devices. Ideal for use in toys, keys, and other small electronics, these batteries have a long expiry date and are manufactured in China. Whether you need a single battery or a quantity of two, Duracell offers reliable and efficient power solutions for your convenience.