£8.65
Expert advice: The CR1/3N format is often the power core of ultra-compact rangefinders and red dots. With this pack of at least 10 blisters, you eliminate any risk of a failure at the wrong time. We recommend always keeping one 3 volts cell in its original packaging inside your rangefinder pouch; its very low self-discharge guarantees a ready-to-use power source even after several seasons of storage.