These small button cell batteries are found in a range of small electronic devices ranging from medical devices through to everyday devices such as key fobs and LED keyring torches. The Maxell button cell batteries are designed to provide reliable power and are 100% Mercury Free. Please dispose of batteries in a responsible manner. Keep away from small children.
Maxell, Ltd. is set to begin mass production of its new CR2032S coin-type lithium manganese dioxide battery on April 17, 2025.