Power your essential devices with the Duracell Lithium DL123 CR123A Battery, a high-performance solution designed for reliability and longevity. This single or double unit is perfect for a wide range of applications, from home safety devices to professional equipment and outdoor gear. With its energy-dense construction, you can trust that your devices will always be ready when you need them. Experience the assurance of the Duracell brand and enjoy the convenience of individual packaging, making it an ideal choice for demanding power needs.