Genuine Dell Inspiron 15R N5521 Laptop Battery - MR90Y | OEM Original 6 Cell 65wh

Genuine & OEM Original MR90Y Replacement For Dell Inspiron 15R N5521 Laptop Battery – 11.1V, 65Wh

Replace your old Dell Inspiron 15R N5521 battery with an OEM Original Dell MR90Y 6-cell laptop battery designed for stable charging, reliable backup, and proper fitment. This 65Wh lithium-ion battery is suitable when your laptop battery drains quickly, does not hold charge, or needs a genuine replacement.

Key Highlights

• Product: Dell Laptop Battery
• Compatible Model: Dell Inspiron 15R N5521
• Main Part Number: MR90Y
• Capacity: 65Wh / 5700mAh
• Voltage: 11.1V
• Cells: 6 Cell Lithium-ion
• Warranty: 1 Year
• Box Contents: 1 Laptop Battery

Why Buy This Dell Inspiron 15R N5521 Battery?

This MR90Y battery is a correct-fit replacement option for Dell Inspiron 15R N5521 and other compatible Dell models. It helps restore normal laptop usage for work, study, browsing, and travel.

• OEM Original Dell MR90Y laptop battery
• Checked for Dell Inspiron 15R N5521 compatibility
• Suitable replacement for weak, dead, or fast-draining batteries
• COD available across India
• Free shipping on prepaid orders above ₹999
• Dispatch within 24–48 hours after order confirmation
• WhatsApp support available before ordering

Specifications

Compatible Part Numbers

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

Compatible Dell Laptop Models

Dell Inspiron 14 3421, Inspiron 14 3437, Inspiron 14 3443, Inspiron 14R 5421, Inspiron 14R 5437, Inspiron 14 N5421, Inspiron 14 N3421, Inspiron 15 3521, Inspiron 15 3537, Inspiron 15 3531, Inspiron 15 3541, Inspiron 15 3542, Inspiron 15 3543, Inspiron 15R 5521, Inspiron 15R 5537, Inspiron 15R N3521, Inspiron 15R N5521, Inspiron 15R N5537, Inspiron 17 3721, Inspiron 17 3737, Inspiron 17R 5721, Inspiron 17R 5737, Inspiron 17R N3721, Inspiron 17R N3737, Inspiron 17R N5721, Inspiron 17R N5737, Latitude 3440, Latitude 3540, Vostro 2421, and Vostro 2521.

Before You Order

Delivery, Returns & Warranty

• Free shipping on prepaid orders above ₹999
• COD available across India; COD handling fee may be shown at checkout
• Dispatch within 24–48 hours, excluding Sundays and public holidays
• Delivery usually takes 3–5 business days in metro cities and 5–7 business days for other locations
• 7-day return support for wrong, damaged, defective, or compatibility-confirmed incorrect products
• Report delivery issues within 48 hours with clear photos or video
• 1-year warranty covers manufacturing defects, battery not detected, charging issues, and abnormal backup issues as per warranty terms

FAQs

Is this battery compatible with Dell Inspiron 15R N5521?

Yes, this Dell MR90Y battery is compatible with Dell Inspiron 15R N5521. Please match your old battery part number before ordering for best compatibility confirmation.

Which battery part number does this product support?

This listing's main battery part number is MR90Y. It also supports other compatible part numbers mentioned in the compatibility section above.

Is this an original/OEM battery?

Yes, this is an OEM Original / manufacturer-grade Dell MR90Y laptop battery as mentioned in this product listing.

What is the capacity, voltage, and cell count of this battery?

This battery comes with 65Wh / 5700mAh capacity, 11.1V voltage, and 6 Cell lithium-ion configuration. Please check the specifications table before ordering.

Can I confirm compatibility before ordering?

Yes. You can send your laptop model number or old battery photo on WhatsApp at +91 8825287200 for compatibility help.

How long is the warranty?

This battery comes with a 1-year warranty as mentioned on this product listing.