... packaging 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, ... the battery effectivenessand performance. SHRINK PACK-ALKALINE BATTERY LR20 D 1.5V 2/S