The alkaline button battery is a button-like battery that is used in a wide range of small electronic devices due to its small size. In order to distinguish between the different types of button batteries, the letters "LR" are used to denote the alkaline 1.5V button battery.
Alkaline button battery is widely used in micro radios, hearing aids, calculators, electronic lighters, music cards, etc. due to its low price.
The alkaline button battery is a small primary battery that uses manganese dioxide for the positive electrode, zinc for the negative electrode, and an alkaline aqueous solution for the electrolyte. Cost-effective, widely used in toys and medical equipment and other applications.
Alkaline Button Battery is used in a wide range of miniature electronics due to its small size, ranging from 4.8mm to 30mm in diameter and 1.0mm to 7.7mm in thickness.
The dimensions of the Alkaline Button Battery range from 4.8mm to 11.4mm in diameter and 10.5mm to 5.4mm in height, depending on the electrochemistry: 1.2V, 1.35V, 1.4V, 1.5V, 1.55V.