The LR44 battery is a family battery of non-rechargeable alkaline button cells with equivalent sizes in silver oxide but lower voltage since it has 1.5 volts and the same size battery in silver oxide has a voltage of 1 , 55V. It is the model of alkaline button cell battery with greater use and with the largest number of electronic devices, given its capacity and size is very versatile Its use is widespread for electronic devices with low energy demand such as calculators, inexpensive watches, laser pointers and small electronic devices, remote controls and security systems, toys, remote controls, etc.