Duracell is a well-established and reliable brand that has earned the trust of both consumers and professionals due to its emphasis on quality and innovation. The DL1620 button cell, which is a 3V direct replacement for CR1620 batteries, is an excellent example of this. The DL1620 button cell is a popular choice for manufacturers of small household electronics due to its lightweight lithium chemistry and impressive characteristics such as a long shelf life and consistent output. This battery is frequently used in watches, sports and health equipment, toys, and security devices. The DL1620 button cell has a capacity of 75mAh, making it an ideal choice for users who require frequent replacement of CR1620 batteries.