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 ...

Over the years I have replaced coin- and button-cell batteries in countless products and have had to fix or improve the marginal battery holders used in many of them. It’s understandable but ...

Lithium button cells can cause severe injury or death if swallowed. Many makers coat their batteries in a bitter substance to discourage ingestion. Energizer has now added a marker dye to make it ...

Especially during the Christmas season, button cells are often used in battery-operated toys and decorations. If button cells are swallowed, they can get stuck in the oesophagus and severely damage ...