Features: 1) Size AAA, LR03, AM-4 alkaline (Zn-MnO2) battery 2) Nominal voltage: 1.5V 3) Diameter: 10.1 ~ 10.4mm 4) Height: 43.9 ~ 44.3mm 5) Shelf life: 5 years Inner packing:4pcs/card, 48pcs/boxOuter packing: 960pcs/ctnCarton dimensions: 40.5 x 25.5 x 19.2cm G.W.: 13.2kg