This laptop Battery works with Dell Inspiron 14 3421 N3421 3437 N5421;14R 3421 5421 5437;15R 5537 5521 N5521 5537;17 3721 N3721 3737;17R 5721 N5721 5727 5737;Vostro 2421 2521.Fit P/N: 49VTP 4DMNG 4WY7C 68DTP 6HY59 6K73M 6KP1N 6XH00 8RT13 8TT5W 9K1VP. warrnty for seller 1 YEAR
