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    What is a micro battery or button battery?

    2016/6/16      view:
    Micro battery or button battery refers to the diameter and height of equal or greater battery. The alkaline button cell size range: 4.8 mm to 11.4 mm in diameter, height 10.5 mm - 10.5 mm, its voltage depends on the different electrochemical respectively: 1.2 V, 1.35 V, 1.4 V, 1.5 V, 1.55 V, because they look similar, known as coin button cell batteries, also belongs to the button battery.