AGPtek AGP1406 6600mAh 9 Cell Replacement Laptop Battery for select Dell Latitude [Replace] PT435 [Voltage(V)] 11.1V [Capacity(mAh)]6600mAh [Dimension(mm)] 206.5*50*20.3 [Color] Black [Type] Li-ion Replacement For: PT434 FU272 FU274 PT437 PT436 KY265 KY266 FU268 MN632 MP307 MP303 PT435 NM633 KY268 Fit Machine Models: DELL Latitude E6500 E6500 E6400 ATG Precision M2400 M4400 Please make sure that the battery part numbers listed in the description matches the battery part number on your original battery before you purchase The Equivalent Battery come with Full 1 Year warranty,Batteries are in high grade quality and certified by CE and RoHS