Brand names such as Energizer and Duracell will have their own names. They use 164 or 364 for their identical battery names. They can be found in many drug stores and department stores. The AG1 battery is the alkaline version of this button battery. It has a diameter of 6.8mm and a height of 2.1mm and a nominal voltage of 1.5V. Other alkaline names include LR621 and LR60. The silver oxide version has the exact same dimensions but is referred to as SR60, SR621SW, SR621 or number 364 watch battery. Below we have curated a list of equivalent batteries which are interchangeable. The alkaline batteries are not suitable for watch batteries even though they are much cheaper you should opt for silver oxide. AG1 Battery Equivalents and Cross Reference lr621 alkaline battery It is possible to substitute the alkaline version of the battery which costs less. AG1 is the common name of most alkaline versions of the same size battery. The capacity, however, is less. AG1 batteries have a capacity of 13 mAh. W means the battery meets the International Electrotechnical Commission (IEC) standard for watch batteries. SR621SW is the name of a small 1.55 volt battery. It is a popular battery for watches and other small electronics.

SR621SW Battery SR621SW Battery

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice CX60, D364, E364, GP364, S621E, SA621SW, SB-DG, SB-AG, SG1, SP364, SR60, SR60L, SR620SW, SR621, SR621SW, SR621W, V364, V531, W1V, 364A, 364B