CWK New Replacement Laptop Notebook Battery for DELL Latitude E5400 E5500 E5410 E5510 KM668 MT186 KM970 MT187 PP32LA E5500 PP32LB 312-0902 KM771 RM656 KM742 312-0902 KM668 KM752 312-0746 312-0762 RM661 WU843 0rm661 0wu843 X064D X644H P858D PW249 PW640 RM661 RM680 T749D U116D PW649 KM970 MT186 MT187 MT196 MT332 RM649 PP32LA E5500 PP32LB KM742 RM668 PW640 KM760 KM668 KM742 KM752 KM760 PW649 PW651 WU841 KM742 KM769 MT193 T749D U725H WU841 Y568H KM769 KM742 WU852 T749D X064D Condition: Brand New - Grade A cells Battery Type: Li-ion Voltage: 11.1 Volt (10.8 Volt compatible) Capacity: 5200mAh (Better than 4400mAh) 90 Day Money Back. Buy with confidence!