An LR44 battery is a small, cylindrical cell that is used in a variety of electronic devices. These batteries are also known as button-cell batteries due to their small size and round shape. Common applications for LR44 batteries include watches, calculators, and laser pointers.While LR44 batter...
LR41 battery. LR41 battery could be widely used in battery 15v button cell watch. Q9: What voltage are button cell batteries? Some are alkaline and others are lithium. The nominal voltage for alkaline coin cells batteries is 1.5V. Q10: What is a 3V lithium battery used for? For devices...