TWB Premium Grade Generic Laptop Battery For Dell Latitude E5400 TWB Batteries are the perfect choice that you can make for your computer. Very affordable, The best quality batteries on the market. Long Life durable Battery for your Laptop Specification: Voltage: DC 11.1V Capacity: 5200mAh Components: 6 Cell Color: Black Condition: Brand New Product, works as good as the Genuine parts, 100% OEM Compatible. Replace Part Numbers 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 Fit Laptop Models Dell Latitude E5400 E5500 E5410 E5510 P05F P06G PP32LB PP32LA Package Include: 1 x Laptop Battery What's in the box 1 X Laptop Battery