EBK&reg; New Laptop Battery for Dell Vostro V131 Series H7XW1 Vostro V131R DELL Inspiron 13Z Series 13z-N311z 14z-N411z Latitude 3330 268x5 312-1257 312-1258 h2xw1 h7xw1 JD41Y N2DN5 18 Months Warranty [Li-ion 6-cell 5200mAh]