Introducing the Loopacell CR1/3N 3-Volt Lithium Batteries, your reliable power source for a wide range of devices. Packaged in a convenient set of five, these batteries are ready to energize your electronic essentials whenever you need them. Key Features: Versatile Use : Perfectly designed for various applications, including cameras, calculators, dog collars, gun sights, PDAs, computer motherboards, and more. High-Quality Material : Constructed with a lithium negative electrode and predominantly manganese-dioxide positive electrode, ensuring optimum performance and longevity. Stable Operating Range : Functions effectively between -20 °C (-4 °F) and 70 °C (158 °F), ensuring consistent power delivery in various