1.Super Duty Cell 2.LR03, UM4, AAA 3.CE, SGS, ... 4.0% of Mercury & Cadmium 5.OEM Manufacturer Product Name: Super Duty CellFeatures:1: ISO9001, CE, MSDS, Safe Transport, SGS, ... .9 Ohms, 24h/d, 0.9V-145min2)75 Ohms, 4h/d, 0.9V-70h3)10 Ohms, 1h/d, 0.9V-8h4) ... 5.1 Ohms, 8h/d, 4M/H, ... different batteries in new designs and good quality. Super Duty Cell