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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

Item #: 9SIVUY0M7X1348
Mfr. Part #: 565054879038

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Battery type: Li-ion; Capacity: 65WH; Cells: 6-cell; Voltage: 11.1V. Replacement Models: Dell XCMRD MR90Y battery; 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 laptop battery. 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 battery. Grade A cells deliver fast charges and low power consumption; built-in circuit protection ensures both safety and stability

Overview

Specs

Reviews

Battery type: Li-ion;
Capacity: 65WH;
Cells: 6-cell;
Voltage: 11.1V.
Replacement Models: Dell XCMRD MR90Y battery; 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 laptop battery.
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 battery. Grade A cells deliver fast charges and low power consumption; built-in circuit protection ensures both safety and stability

Additional Information
First Listed on Newegg	October 04, 2026

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Item#: 9SIVUY0M7X1348