The CR 2025 is a 3 volt battery and measures 16 mm x 16 mm x 3.2 mm
Uses games garage doors, swing & sliding gates, home security systems, digital cameras , led lights, cholesterol testing meters ,computers,blood glucose meters ,car alarms,digital voice recorders mp3 players cameras ,clocks, electronic instruments, watches,calculators, toys, pointers, fitness appliance other electronic equipment,camcorders laser
The batteries are very well made and we have been selling them now for almost many years without 1 failure
However you will notice that you need to be nearer to the receiver for the device to respond, be that the garage door or gate or your vehicle. This is a good indicator that the battery needs to be replaced. This is a 3 volt battery and in many of the remote controls that use it you will find it will continue to work once the voltage drops below 3 volts.
Leaving a flat battery in a remote may cause it to leak and this can cause a lot of damage inside the remote