Aa alkaline battery Features: 1) size aa, lr6, alkaline (zn-mno2) battery 2) nominal voltage: 1.5v 3) duration: continually discharging 18 hours / 10 ohm 4) shelf life: five years 5) packing type: aluminum foil jacket blister-pack, shrink-pack 6) nominal package: 2b/4b, 2s/4s 7) specially designed for such applications as cameras and pda 8) excellent high current discharging performance at low temperature 9) longer usage life at high voltage level Inner packing: 2pcs/card, 10 cards/inner box Outer packing: 400pcs/ctn Carton dimensions: 42 x 28.5 x 18.5cm N.W.: 10kg G.W.: 11kg N.W.: 6kg G.W.: 7kg