BULL-TECH YFDF9 YFOF9 5MTD8 Laptop Battery Replacement for Dell V131 2 Series; Dell Latitude 3340 3350 11.1v 65Wh (6-Cells) Colour:Black Type: Li-ion Voltage: 11.1V Capacity: 65Wh Compatible Models: Dell Latitude V131 2 Series, Latitude 3340,Latitude 3350 YFDF9 ,5MTD8 ,HGJW8 ,YFOF9 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. Warranty: 12 Months Warranty,30 days money return guarantee!