... Duration period:5 years 3.No leakage&exploration 4.Safe&environmental friendly 5.No Hg,Cd,Pb 1, ... wastedirective (2005/20/EC).3,General3.1,Type: LR03(AAA,AM4)3.2,Chemical system: Zinc/KOH-H2O ... 20°C, e.v.= 0.8V)3.7,Appearance: No tolerance of scratches, stains, cracks, deformation,leakage, and ... battery effectivenessand performance. Super Alkaline battery LR03 AAA 1.5V-Environmental package