battery manufacturing plant 38 hours discharge time Aluminium foil jacket battery manufacturing plant with CE,SGS compliance,competitive price and value for money,prompt lead time, 5 years shelf life. 38 hours discharge time, Aluminium foil jacketFeatures:1.Shelf life: 5 years2.Chemical: ZnMnO23.Weight: 150g4.Packing:shrinkOEM order welcome! dry battery manufacturing plant