The Panasonic CR-2032/5BE is a set of five lithium coin batteries designed to provide reliable power for a wide variety of small electronic devices. These cells use lithium manganese dioxide chemistry to deliver a consistent 3V voltage and a capacity of 0.225Ah, making them suitable for low-drain applications like car key fobs, calculators, and wristwatches. Each battery measures 20mm in diameter and 3.2mm in height, fitting standard coin-cell slots with precision. Because they are built to operate in temperatures ranging from -30°C to 60°C, you can depend on them to work in both freezing winter conditions and warm summer heat. The pack comes in a convenient blister format and is RoHS compliant and lead-free, ensuring a safer choice for your home electronics.