Surefire CR123A Lithium Battery Features The CR123A Lithium Batteries from Surefire are optimized for high-drain devices providing a consistent and long-lasting power supply ideal for high-performance flashlights. This makes them a go-to choice for professionals and outdoor enthusiasts who rely on their equipment in critical situations. Notably these batteries are built with a wide temperature tolerance ensuring effective performance in various climatic conditions. Whether in cold or hot environments these batteries maintain their efficiency. Additionally Surefire has incorporated built-in heat and fault (short-circuit) protection into these batteries enhancing their safety and reliability. This protection mechanism ensures the batteries remain safe to use even in demanding situations. Surefire CR123A Lithium Battery Specifications Manufacturer: Surefire Product Type: Battery Model: CR123A Lithium Battery Packaging: 2 batteries per pack Color: Red Key Features: Optimized for high-drain devices wide temperature tolerance Safety: Built-in heat and fault (short-circuit) protection