UMS4 , Suitable for Household battery , Power source type DC , 4xNumber of batteries supported , Compatible battery technologies Lithium Iron Phosphate (LiFePO4)/Lithium-Ion (Li-Ion)/Nickel-Metal Hydride (NiMH)/Nickel-Cadmium (NiCd) , Compatible battery sizes AA,AAA,AAAA,C,D , Colour Black , Weight 255.4 g