Keep your smaller electronics running smoothly with the Maxell LR43 Coin Cell! This tiny power source is able to produce up to 1.5 Volts of power and features an exceptionally long battery life. Thanks to its safe and reliable chemistry, the alkaline battery is perfect for use in a wide range of devices including calculators, laser pointers and keyfobs, motherboards, and much more! The coin cells are packaged as part of a tear strip, but are sold individually in any quanity.