SPECIFICATIONS Item Name:Greenmax Alkaline Battery LR6 Jacket:Aluminum Foil Chemical system:Zn/MnO2 (NO Hg /Cd/Pd) Nominal Voltage:1.5v Package:Blister or Shrink Dimensions(Diameter*Height*weight)/mm*g:14±0.5*50±0.5mm*23g Shelf Life:3 years Discharging Time:350mins