Duracell Lithium DL223, 1 Battery in a pack This high-rate 6-volt lithium battery powers your photo equipment and offers very high energy density as well as excellent rate capability. For further Technical Information please visit http://www.duracell.com/oem/safety/pdf/2003_9E.pdf Also known as: CRP2P, DL223A, CR-P2, K223LA, EL223AP, PC223, 5024LC, CR17-33, CRP2S, PC223A, VL223.