4 piles ultimate lithium CR2032

Energizer’s Ultimate CR2032 lithium coin cell batteries come in a pack of four and deliver reliable, long‑lasting power for a wide range of small electronic devices such as watches, key fobs and medical sensors. The high energy density and low self‑discharge rate are strong benefits, while the lithium chemistry makes the cells hazardous if short‑circuited, punctured or improperly disposed. Users should store them in a cool, dry place and follow local recycling guidelines to prevent fire risk and environmental harm.