1) size 9v, 6f22, carbon battery 2) nominal voltage: 1.5v 3) duration: continually discharging 200 minutes / 180 ohm 4) shelf life: 2-3 years 5) packing type: metal jacket shrink pack 6) nominal package: 1b/2b, 1s Inner packing: 1pc/shrink, 10pcs/color inner box Outer packing: 500pcs/ctn Carton dimensions: 28 x 26 x 19cm N.W.: 20kg G.W.: 21kg