New M5Y1K Laptop Battery For Dell Inspiron 3551 5558 5758 Vostro 3458 3558 Servies Inspiron 14 3000 5000 Series 15 3000 5000 Series M5Yik Wkrj2 VN3N0 Battery Type: Li-ion, Cells: 4-cell,Capacity: 40WH; Voltage: 14.8V. Fit for : DELL Inspiron 3451 3551 3458 3558 5458 5558 5758 5555 5551 CE-/FCC-/RoHS-Certified for safety 100% New Manufacturer. To 500 charging cycles during the lifetime of the battery. Features 100% Brand Replacement New battery , with 1 year warranty