Laptop Battery MR90Y for Dell Inspiron 14 15 17 14R 15R 17R
MR90Y New Laptop Battery for Dell Inspiron 14-3421

Laptop Battery 11.1V 4400mAh MR90Y Dell N121Y for DELL Inspiron 3421 5421 3521 5521 3721 5721 (10pc)

Regular price $180.00 $0.00

New Laptop Battery for Dell Inspiron  14 15 17 Series / 14 (3421), 14R (5421), 14R (5437),15 (3521),15R (5521), 15R (5537), 17 (3721), 17 (3737), 17R (5721), 17R (5737),fit Dell Latitude 3440 3540.


  • Attention: For the new battery, we suggest all of our customers fully charge it by AC power adapter. Maybe it take a long period, the capacity was strain out by inner PCB circuit. In order to protect your battery life, you can fully charge it to 100% and drain to 2% ,it's a cycle and the capacity will recover. it's better to make normal use after 2 cycles and charge the battery regularly at least once a month.
  • Battery Type: Li-ion Voltage: 11.1V; Capacity: 4400mAh; Cells: 6-cell Color: Black;
  • 100% Brand New Cells. Rechargeable Up to 500 cycls over life of battery; High energy efficiency and extended battery life.

Compatible with the following models:
Inspiron 14-3421, Inspiron 14-3437, Inspiron 14-5421, Inspiron 14-N3421, Inspiron 14-N5421, Inspiron 14R-3421, Inspiron 14R-3437, Inspiron 14R-5421, Inspiron 14R-5437, Inspiron 14R-N3421, Inspiron 14R-N3437, Inspiron 14R-N5421, Inspiron 14R-N5437, Inspiron 15-3521, Inspiron 15-3537, Inspiron 15-5521, Inspiron 15-N3521, Inspiron 17R-3721, Inspiron 17R-3737, Inspiron 17R-5721, Inspiron 17R-5737, Inspiron 17R-N3721, Inspiron 17R-N3737, Inspiron 17R-N5721, Inspiron 17R-N5737, Inspiron 3421, Inspiron 3437, Inspiron 3537, Inspiron 3721, Inspiron 3737, Inspiron 5421, Inspiron 5437, Inspiron 5521, Inspiron 5537, Inspiron 5721, Inspiron 5737, Inspiron 3521, Inspiron N3421, Inspiron N3437, Inspiron N3521, Inspiron N3537, Inspiron N3721, Inspiron N3737, Inspiron N5421, Inspiron N5437, Inspiron N5521, Inspiron N5537, Inspiron N5721, Inspiron N5737, Inspiron 15-N5521, Inspiron 15R-3521, Inspiron 15R-3537, Inspiron 15R-5521, Inspiron 15R-5537, Inspiron 15R-N3521, Inspiron 15R-N5521, Inspiron 15R-N5537, Inspiron 17-3721, Inspiron 17-3737, Inspiron 17-5721, Inspiron 17-N3721, Inspiron 17-N3737, Inspiron 17-N5721, Latitude 14 3000, Latitude 15 3000, Latitude 3440, Latitude 3540, Latitude E3440, Latitude E3540, Vostro 2421, Vostro 2521

Compatible with the following part numbers:
0MF69, 24DRM, 312-1387, 312-1390, 312-1392, 312-1433, 312-1437, 451-12107, 451-12108, 49VTP, 4DMNG, 4WY7C, 68DTP,  6HY59, 6K73M, 6KP1N, 6XH00, 8RT13, 8TT5W, 9K1VP, DJ9W6, FW1MN, G019Y, G35K4, MK1R0, MR90Y, N121Y, PVJ7J, P26E, T1G4M, V1YJ7, V8VNT, VR7HM, W6XNM, X29KD, XCMRD, XRDW2, YGMTN

Note: Not all P/N & compatible models are listed here.

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