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 long shelf life and consistent output. This battery is frequently used in watches, sports and health equipment, toys, and security devices.
CR1620 Replacement Battery: The DL1620 button cell has a capacity of 75mAh and a voltage of 3V, making it an ideal choice for users who require frequent replacement of CR1620 batteries.