Replacement 6 Cell 11.1v 4400mah Battery Pack for Dell Latitude Laptop Computer Part Number: Nt379 Pc764 Pc765 Pd685 Rc126 Rd300 Rd301 Tc030 Td116 Td117 Td175 Tg226 Ud088 1 year warranty 6 Cells 11.1v 4400mah compatible to original equipment