14.8V 40Wh Genuine Dell Battery M5Y1K 07G07 3451 3551 3458 3558 5551 5555 5558 Compatible Part number M5Y1K, WKRJ2, GXVJ3, HD4J0, K185W Compatible Laptop Models: For Dell - For Dell Inspiron 14 Series - For Dell Inspiron N3451 Series - For Inspiron (3551) - For Inspiron 14 3000 Series (3458) - For Inspiron 14 5000 Series (5458) - For Inspiron 15 3000 Series (3451) - For Inspiron 15 3000 Series (3558) - For Inspiron 5451 - For Inspiron 5455 - For Inspiron 5551 - For Inspiron 5555 - For Inspiron 5558 - For Inspiron 5758 - For Vostro 3458 - For Vostro 3558 Product Specifications: - Rating: 14.8V - Capacity: 40Wh mah - Technology: 4-cell Li-Ion - DP/N: VN3N0, 07G07; 991XP; 78V9D; FJCY5