CR2032 Lithium metal 3V 250mAh button cell battery. Great for powering low power processors or blink an LED for weeks at a time.

HUA DAO lithium batteries are durable batteries. They are installed in miniature devices that consume a small amount of electricity, so the battery in such devices can work for several years.


Most often, this battery can be found in the following devices and devices:


In the motherboard to provide backup electricity to a computer or laptop. 
In hours.
In floor scales
In toys. 
In remote controls. 
In apartment calls, etc.

package contains
2pcs cells