We may receive a commission on purchases made from links. LR44 batteries are a particular variety of button-cell battery. You've almost definitely seen them before; they're those little cap-shaped ...

Children can suffer serious or deadly injuries after swallowing button batteries, which power a wide range of household items. Physicians say serious injury can happen within two hours, sometimes ...

A watch battery, button cell, silver button cell or coin cell is a small battery designed for use in items such as watches, hearing aids, calculators, cameras, pacemakers, digital thermometers, ...