... delivery Quality guarantee OEM is available! Super heavy duty battery AAA,R03P,UM-4:CE Rohs compliance no lead, mecury added,3 years ... shelf life,low price,economical packing . Super heavy duty battery AAA,R03P,UM-4:1. Capacity: 45mins2. Chemical structure: * Cathod - Manganese dioxide * Anode ... .5~10.5mm5. Shelf Life: 3 years6. Packing Information: 2/4/6/8/10/12 pcs per shrink or per blister ...