zinc battery, aa,aaa ,D size. PVC jacket with plastic cap&metal bottom. Features:1) R6, ... : 4pcs/shrink pack; 60pcs/box; Outer packing: 1200pcs /ctn2) R03, AAA, UM-4, 1.5V, carbon zinc battery Inner packing: 4pcs ... packing: 2pcs/shrink pack; 12pcs/box; Outer packing: 288pcs /ctn Mercury Free UM4 R03 AAA Dry cell Battery 1.5V PVC JACKET