* Compatible Model : Dell Latitude E5420, E5520, E6120, E6420, E6430, E6520, E6530,E6520, T54FJ, 8858X * Best Quality with Premium Cells * Very Reasonable Price with 100% Compatibility * Highly Safe for your Laptop * One Year Replacement Warranty * Colour :Black, Battery Type :Lithium-ion, Specification : 6 Cells / 10.8v / 4000 mAh