we have all kinds of mode button battery
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1.Nominal Voltage: 3V
2.Nominal capacity: 210mAh
3.Diametre(mm): 20 x 3.2 (D × H)
5.10PCS IN ONE CARD
Also Be Known As: CR2032 DL2032 CRDL 2032
(1)This battery can provide an excellent combination of high energy and continuous voltage supply.
(2)These button cells provide long shelf life for back up energy purposes together with ideal temperature resistance and superior storage capacity.
watch calculater mini reading car alarm computer equipment communication equipment cameras money back up battery electric thermometr and so on.
*The battery has a long service life because its material is made of manganese dioxide which is chemically stable.
*Steady&reliable electric current.
*100% Environmental friendly.