... 4.Safe&environmental friendly 5.No Hg,Cd,Pb 1,Characteristic and application rangeThis product is applicable to ... materials and wastedirective (2005/20/EC).3,General3.1,Type: LR20(D,AM1)3.2,Chemical system: Zinc/KOH-H2O ... /MnO23.3,Nominal voltage: 1.5 V3.4,Weight: ... 140 g approx3.5,Duration period: 5 years3.6,Capacity: 19000 mAh (25mA, 24h/d, ...