... photo flash, instrumentsand appliances, and walkie-talkie, etc.2,Laws and regulations compliances.This product complies with IEC60086- ... 1,60086-2 and 60086-5.This product complies with EU ... 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: ...