3.0-Volt Exell Battery 1700mAh EB-CR123A batteries are specially formulated to meet the increasing power demands of a new generation of high power devices. These batteries are the exact equivalent for any CR123A applications. Whether you're powering recreational toys, everyday cameras or serious illumination devices, EB-CR123A batteries provide the steady, long-lasting, performance you want. They have the stability in cold temperatures and solid performance in high-drain devices for a consistently dependable energy source. Best of all, their long shelf-life takes the gamble out of buying them in bulk. The 3.0-Volt Exell EB-CR123A Lithium Battery has the highest energy density of any practical Lithium battery chemistry, 3 times greater than Alkaline (Zinc Manganese Dioxide) batteries. This battery has high energy, high reliability 3.0-Volt power source, excellent memory backup power source and a low self discharge rate gives it a 10-year shelf life. They have better performance (higher capacity) and reliability (longevity and safety). The superior performance improves batteries. running time, which is better than original brand replacement. The superior quality results in longer battery life and better protection of the powered device. Higher capacity batteries provide longer running times with no negative effects on devices.