What is lr 44 batteries?

LR44 batteries are small, cylindrical alkaline batteries that are commonly used in small electronic devices, such as digital thermometers, calculators, laser pointers, remote controls, and small toys. They are also known by other names, such as AG13, A76, and 357 batteries. LR44 batteries typically have a voltage of 1.5 volts and a capacity of 150 milliamp-hour (mAh). They are widely available and relatively inexpensive. LR44 batteries can also be replaced with other compatible batteries, such as SR44, SR47, and LR1154.