Replacement Laptop Battery for Dell Latitude E5510, 7200mAh 9-Cell Li-ion Non-OEM Samsung Cell Battery 11.1V 7200mAh 9 Cell Compatible with KM668, KM742, KM752, KM760, KM970, MT186, MT187, MT193, MT196, MT332, RM649, RM656, RM661, RM668, PW640, PW649, PW651, WU841, WU843, WU852, T749D, U116D, W071D, X064D, P858D high performance replacement batteries for your laptop. Battery is 100% compatible with your laptop. The battery is designed to meet or exceed the original battery of your laptop.