SPECIFICATIONS

The Damaite XCMRD / MR90Y is a replacement lithium-ion laptop battery designed for a wide range of Dell Inspiron, Latitude, and Vostro notebooks. Available in 40Wh (4-cell) and 65Wh (6-cell) versions, it is intended to restore battery life and provide reliable mobile performance for work, school, and everyday computing. The battery is manufactured with integrated protection circuitry to help guard against overcharging, overheating, and short circuits.

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Key Features

OEM-Compatible Replacement

Compatible with many Dell battery part numbers, including:

• XCMRD
• MR90Y
• 0MF69
• 49VTP
• G35K4
• MK1R0
• N121Y
• VR7HM
• V8VNT
• YGMTN
• XRDW2
• PVJ7J
• 24DRM
• 6HY59
• 6KP1N

Always verify the part number on your original battery before ordering.

Available Battery Options

40Wh Version

• 4-cell Lithium-ion
• 14.8V
• Lightweight design
• Suitable as a direct replacement for many standard-capacity Dell batteries

65Wh Version

• Higher-capacity Lithium-ion battery
• Longer runtime between charges
• Available for compatible Dell models that support the larger battery configuration

Not every laptop supports both capacities, so compatibility should be confirmed before purchase.

Built-In Safety Protection

Integrated battery management helps protect against:

• Overcharge
• Over-discharge
• Over-current
• Short circuit
• Over-temperature

These features promote stable charging and help extend battery life.

Broad Dell Compatibility

Compatible with many Dell laptops, including:

Inspiron 14 Series

• 3421
• 3437
• 5421
• 5437

Inspiron 15 Series

• 3521
• 3537
• 5521
• 5537

Inspiron 17 Series

• 3721
• 3737
• 5721
• 5737

Also compatible with selected:

• Dell Latitude 3440
• Dell Latitude 3540
• Dell Vostro 2421
• Dell Vostro 2521

Compatibility varies by system configuration and original battery installed.

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Specifications

• Brand: Damaite
• Battery Type: Rechargeable Lithium-Ion
• Battery Models: XCMRD / MR90Y
• Voltage: 14.8V (40Wh version)
• Capacity Options: 40Wh or 65Wh
• Cell Configuration: 4-cell or 6-cell (depending on model)
• Recharge Cycles: Approximately 500–1,000 cycles under normal use
• Installation: Internal replacement battery

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Benefits

• Restores laptop portability and battery runtime
• OEM-compatible replacement
• Multiple built-in safety protections
• Available in standard and extended-capacity versions
• Compatible with numerous Dell Inspiron, Latitude, and Vostro models

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Package Includes

• 1 × Damaite XCMRD / MR90Y Replacement Battery
• User Guide (package contents may vary by seller)

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Strenghts

• Cost-effective alternative to an original Dell battery
• Wide compatibility across older Dell laptop models
• Multiple capacity options to suit different configurations
• Integrated protection circuitry
• Simple installation for most supported laptops

Battery Cells: 4 Cells

Battery Voltage: 11.1V/14.8V

Brand Name: Damaite

Certification: CE

Compatible Brand: Dell(ru)

Hign-concerned Chemical: Lithium Carbonate

Model Number: XCMRD

Package: Yes

Part Number: XCMRD

Type: Li-Ion