... size. PVC jacket with plastic cap&metal bottom. Features:1) R6, AA, UM-3, 1.5V, carbon zinc battery Inner packing: 4pcs/shrink ... /shrink pack; 60pcs/box; Outer packing: 2160pcs /ctn3) R20, D, UM-1, 1.5V, carbon zinc battery Inner packing: 2pcs/shrink pack; 12pcs ... : 288pcs /ctn Mercury Free UM4 R03 AAA Dry cell Battery 1.5V PVC JACKET