DQ-KM742-6 Features: -Safe lithium-ion technology.-Smart technology communicates accurate information to the camera.-Rechargeable Battery.-No memory-effect.-Overcharge protection built in.-6 Cells.-Provides 5200mAh of capacity.-Replaces the following DELL part numbers: 312-0762, 312-0769, KM668, KM742, KM752, KM760, KM769, KM970, MT186, MT187, MT196, MT332, P858D, PP32, PP32LA, PP32LB, PW640, PW649, PW651, RM649, RM656, RM661, RM668, U116D, U725H, W071D, WU841, WU843, WU852, X064D, X644H, Y568H.-Fits the following DELL models: DELL LATITUDE E5500, DELL LATITUDE E5400, DELL LATITUDE E5410, DELL LATITUDE E5510, DELL LATITUDE E5520.