D2 | Suitable for Household battery | Power source type AC,DC | 2xNumber 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 | Colour Black