Skyvast 6 Cell MR90Y Battery for Dell Inspiron 3421 3437 5421 5437 3521 3537 5521 5537 3721 3737 5721 5737, P/N XCMRD 0MF69 9K1VP 6HY59 68DTP Type: Li-ion; Rating: 11.1V / 64Wh / 5800mAh; Cell: 6; Color: Black Models: DELL MR90Y ,FIT Dell Inspiron 14 3421 / 14r 5421 / 14r /3437 /5437 /N3421 /N5421 15 3521 / 15r /3537 /5537 /N3521 /N5521 /N5537 / 17 3721 / 17r /5737 /N3721 /N3737 /N5721 /N5737 17r 5721 / 15r 5521 Compatible Part Numbers 0MF69 312-1390 49VTP 68DTP 6KP1N 8TT5W FW1MN MK1R0 PVJ7J V8VNT X29KD YGMTN 24DRM 312-1392 4DMNG 6HY59 6XH00 9K1VP G019Y MR90Y T1G4M VR7HM XCMRD 312-1387 312-1433 4WY7C 6K73M 8RT13 DJ9W6 G35K4 N121Y V1YJ7 W6XNM XRDW2 Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. Warranty: 12 Months Warranty, 30 days money return guarantee