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Main image of MR90Y 65Wh Battery for Dell Inspiron 14R 15R 3421 3521 Vostro 2421 | Compatible with Dell Inspiron 3521 3437 3721 5521 5721 5437 5537, Latitude 3540, XCMRD 0MF69 N121Y G35K4 MK1R0, 11.1V 6-Cell

Alt view image 2 of 6 - MR90Y 65Wh Battery for Dell Inspiron 14R 15R 3421 3521 Vostro 2421 | Compatible with Dell Inspiron 3521 3437 3721 5521 5721 5437 5537, Latitude 3540, XCMRD 0MF69 N121Y G35K4 MK1R0, 11.1V 6-Cell

Alt view image 3 of 6 - MR90Y 65Wh Battery for Dell Inspiron 14R 15R 3421 3521 Vostro 2421 | Compatible with Dell Inspiron 3521 3437 3721 5521 5721 5437 5537, Latitude 3540, XCMRD 0MF69 N121Y G35K4 MK1R0, 11.1V 6-Cell

Alt view image 4 of 6 - MR90Y 65Wh Battery for Dell Inspiron 14R 15R 3421 3521 Vostro 2421 | Compatible with Dell Inspiron 3521 3437 3721 5521 5721 5437 5537, Latitude 3540, XCMRD 0MF69 N121Y G35K4 MK1R0, 11.1V 6-Cell

Alt view image 5 of 6 - MR90Y 65Wh Battery for Dell Inspiron 14R 15R 3421 3521 Vostro 2421 | Compatible with Dell Inspiron 3521 3437 3721 5521 5721 5437 5537, Latitude 3540, XCMRD 0MF69 N121Y G35K4 MK1R0, 11.1V 6-Cell

Alt view image 6 of 6 - MR90Y 65Wh Battery for Dell Inspiron 14R 15R 3421 3521 Vostro 2421 | Compatible with Dell Inspiron 3521 3437 3721 5521 5721 5437 5537, Latitude 3540, XCMRD 0MF69 N121Y G35K4 MK1R0, 11.1V 6-Cell

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MR90Y 65Wh Battery for Dell Inspiron 14R 15R 3421 3521 Vostro 2421 | Compatible with Dell Inspiron 3521 3437 3721 5521 5721 5437 5537, Latitude 3540, XCMRD 0MF69 N121Y G35K4 MK1R0, 11.1V 6-Cell

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Battery type: Li-ion; Capacity: 65WH; Cells: 6-cell; Voltage: 11.1V. This battery is a replacement for the Dell XCMRD MR90Y battery and is compatible with Dell Inspiron models including 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, and 15r 5521. Compatible Part Numbers include: 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 provide efficient charging and low power consumption. The built-in circuit protection offers safe and stable operation

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Battery type: Li-ion;
Capacity: 65WH;
Cells: 6-cell;
Voltage: 11.1V. This battery is a replacement for the Dell XCMRD MR90Y battery and is compatible with Dell Inspiron models including 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, and 15r 5521.
Compatible Part Numbers include: 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 provide efficient charging and low power consumption. The built-in circuit protection offers safe and stable operation

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First Listed on Newegg	August 06, 2026

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Item#: 9SIC84RM3R7159