Where are ag3 button batteries/AG3 batteries generally used?
The ag3 button battery/AG3 battery is generally used in robot toys and gifts. Button cell (button cell) is also called button cell, which usually refers to a battery whose length, width and height are like a small button. Usually, the diameter is relatively large and the wall thickness is thin (compared to the cylindrical battery such as the 5mm battery on the industry market). No. AA batteries).
Button batteries are classified according to their appearance design. The same matching batteries are classified into cylindrical batteries, square batteries, and batteries of different shapes. Specification size, the first 2 digits represent the diameter, and the last 2 digits represent the wall thickness.