These are small, 1.5V batteries commonly used to power various small electronic devices.
Common Use Cases: They are frequently used in items such as watches, calculators, small LED lights, toys, and thermometers.
Alternative Model Numbers: Besides AG13 and LR44, these batteries are also known by several other compatible model numbers, including 357A, CX44, SR44, 357, and A76.
Composition: They are alkaline batteries, providing an economical and long-lasting power source for compatible devices.