Lithium camera battery cr123a nx enix pcl9007 p the cr123a or cr123 is a lithium photo battery and is most often used in 35mm and aps cameras p p the cr123a battery operates at 3v and a most common capacity of 1300mah the cr123a battery is also known as a cr123 dl123a elcr123ap k123la cr123r and cr17345 br p enix pcl9007 camera battery lithium cr123a nx