How to distinguish the type of button batteries?
Button battery model name in front of the English letter that the battery type, the number that size, the first two digits that diameter, the latter two said thickness.
The more common button batteries are used for toys and gifts on the AG3, AG10, AG13 battery, computer motherboard CMOS battery, model CR2032 for the electronic dictionary inside the CR2025, for the electronic watch when the surface of the CR2016 or SR44, SR626 Wait.
Non-charging includes 3V lithium manganese button cell (CR series) and 1.5V alkaline zinc manganese button cell (LR and SR series).
MALAK button batteries are generally common and no charge of the two, charging, including 3.6V rechargeable lithium ion battery (LIR series), 3V rechargeable lithium ion battery (ML or VL series).
