Power your most critical and high-drain electronics with the Duracell CR123 Lithium Battery pack. Engineered with advanced lithium technology, these 3V batteries deliver stable, powerful performance and a high energy density for devices that demand reliable power. Featuring Duralock Power Preserve Technology, they are guaranteed to stay fresh for up to 10 years when stored properly, ensuring they are ready when you need them. Built for extreme conditions, these batteries perform reliably in a wide temperature range from -40°C to 60°C (-40°F to 140°F). Their leak-resistant construction, with secure seals, helps protect your valuable equipment from potential damage. This versatile pack is a direct replacement for CR123A, DL123, CR17345, and other equivalent models. Ideal for digital cameras, professional flash units, wireless security systems, smoke detectors, high-intensity flashlights, and tactical gear. Duracell is committed to innovation and sustainability, utilizing mercury-free chemistry and supporting battery recycling programs. For your safety, always follow device instructions, do not attempt to recharge, and dispose of responsibly.