GP's high-performance CR1/3N lithium coin cells have high energy density and are designed to provide long-lasting, superior power to your miniature specialty devices such as car keys, remote controls, smart watches, blood glucose meters and more. With remarkable power retention properties and a shelf life of up to 10 years when stored properly in a cool, dry place, you'll never be caught out with empty batteries. They are built to perform even in extreme conditions, operating reliably from -20°C to +60°C. Safety comes first - these batteries are not only designed to protect your gadgets with leak-proof construction, but also to protect your loved ones with thoughtfully designed child-resistant packaging. Suitable for, among others, the following: Aimpoint 3000 Aimpoint 5000 Aimpoint 7000 Aimpoint 9000 Aimpoint Comp Aimpoint CompC3 Aimpoint XD Aimpoint CET Aimpoint ACET