CWK New Replacement Laptop Notebook Battery for MR90Y Dell Inspiron 14R(5421 5437) 15R(3521) 17R(5521 5537) 0MF69 312-1390 49VTP 68DTP 6KP1N 8TT5W FW1MN MK1R0 PVJ7J 6K73M 8RT13 DJ9W6 G35K4 N121Y V1YJ7 W6XNM XRDW2 Dell 15R (5537), 312-1392, 9K1VP, X29KD G019Y MR90Y T1G4M VR7HM XCMRD 312-1387 312-1433 4WY7C V8VNT X29KD YGMTN 24DRM 312-1392 4DMNG 6HY59 6XH00 9K1VP Condition: Brand New - Grade A cells Battery Type: Li-ion Voltage: 11.1 Volt (10.8 Volt compatible) Capacity: 5200mAh (Better than 4400mAh) 90 Day Money Back. Buy with confidence!