5200mah(LG CELL)/6 Cells 11.1V Dell MR90Y battery for Dell Inspiron 3421 5421 15-3521 5521 3721 constructed with advanced circuit board technology. Our Dell MR90Y battery are sold directly on the network, without other agents profits included, the MR90Y battery price that you see on our website will be 20-50% lower than our competitors in general.

5200mah(LG CELL)/6 Cells 11.1V Dell MR90Y Replacement Battery for Dell Inspiron 3421 5421 15-3521 5521 3721

MR90Y
Product Details
Condition : Brand New
Brand: Dell
Cell Type : Li-ion
Capacity : 5200mah(LG CELL)/6 Cells
Voltage : 11.1V

Replace The Following Part Numbers:
312-1392
312-1390
49VTP
68DTP
6KP1N
8TT5W
FW1MN
MK1R0
PVJ7J
V8VNT
X29KDYGMTN
24DRM
4DMNG
6HY59
6XH00
9K1VP
G019Y
MR90Y
T1G4M
VR7HM
XCMRD
312-1387
312-1433
4WY7C
6K73M
8RT13
DJ9W6
G35K4
N121Y
V1YJ7
W6XNM
XRDW2
0MF69

Fits The Following Models:
Dell Inspiron 14 Series
Dell Inspiron 14-3421 Series
Dell Inspiron 14-3437 Series
Dell Inspiron 14-5421 Series
Dell Inspiron 14-N3421 Series
Dell Inspiron 14-N5421 Series
Dell Inspiron 14R Series
Dell Inspiron 14R-3421 Series
Dell Inspiron 14R-5437 Series
Dell Inspiron 15 Series
Dell Inspiron 15-3521 Series
Dell Inspiron 15-3537 Series
Dell Inspiron 15R Series
Dell Inspiron 15R-5521 Series
Dell Inspiron 15R-5537 Series
Dell Inspiron 15R-N3521 Series
Dell Inspiron 15R-N5521 Series
Dell Inspiron 15R-N5537 Series
Dell Inspiron 17 Series
Dell Inspiron 17-3721 Series
Dell Inspiron 17-3737 Series
Dell Inspiron 17R Series
Dell Inspiron 17R-5737 Series
Dell Inspiron 17R-N3721 Series
Dell Inspiron 17R-N3737 Series
Dell Inspiron 17R-N5721 Series
Dell Inspiron 17R-N5737 Series
Dell Latitude 14 3000 Series
Dell Latitude 15 3000 Series
Dell Latitude 3440 Series
Dell Latitude 3540 Series
Dell Latitude E3440 Series
Dell Latitude E3540 Series
Dell Vostro 2421 Series
Dell Vostro 2521 Series

Features of Our Dell MR90Y replacement battery:
Product guarantees to meet the needs of original specifications
Original Manufacturing compatibility is 100%
Low power consumption IC design.
No memory effect, fast charge.
Certified by CE, UL, ROHS, ISO9001/9002 for safety.
Our Dell MR90Y battery contains Grade A battery cells to ensure longer battery life and more charge cycles.

Why Choose Dell MR90Y battery From Us?
1) 100% Brand New
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2) 100% Safe
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3) 100% Compatible
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4) 100% Satisfaction
Easy ordering system, quick delivery and 100% guarantee of preservation. Satisfied purchase begins at Batteriesfast.co.uk!

Maximize The Battery Performance:
Breaking In New Batteries -new Dell MR90Y batteries come in a discharged condition and must be fully charged before use. It is recommended that you fully charge and discharge your new battery for Dell MR90Y two to four times to allow it to reach its maximum rated capacity.
Keep Your Batteries Clean - It's a good idea to clean dirty battery contacts with a cotton swab and alcohol. This helps maintain a good connection between the battery and your portable device.
Battery Storage -If you don't plan on using the Dell MR90Y battery for a month or more, we recommend storing it in a clean, dry, cool place away from heat and metal objects. Ni-Cd, NiMH and Li-ion batteries will self-discharge during storage; remember to break them in before use.
Exercise Your Battery -Do not leave your Dell MR90Y battery pack dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If a battery has not been used for a long period of time, perform the new battery break in procedure described above.
Preventing the Memory Effect -Keep your battery healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-ion batteries which do not suffer from the memory effect.
Please notice this: weak batteries charge faster and remain on 'ready' indicator longer than strong ones. Also it only be used for a short time. So do not buy a used Dell MR90Y battery even if it is very cheap because used battery usually means weak battery.

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