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Rectangular black laptop battery with label showing 65Wh 11.1V

PISKEKAT

PISKEKAT MR90Y 65Wh laptop battery for Dell Inspiron Latitude Vostro

SKU CH-8DFC-X5PVE

6-cell 65 Wh Li-Polymer replacement battery fits Dell Inspiron, Latitude and Vostro models

  • Battery TypeLaptop Batteries
  • 65Wh capacity powers Dell Inspiron 15 3542 through long sessions
  • 1V 6-cell Li-Polymer chemistry delivers stable voltage for Latitude 3440
  • Built-in circuit protection guards against over-charge and short circuits
  • CE FCC RoHS certified safety meets international compliance standards
  • Replaces Dell G019Y 0MF69 6HY59 across Inspiron Latitude Vostro models

Replacement battery for Dell Inspiron Latitude

This 65Wh lithium-polymer pack fits Dell Inspiron 14, 15 and 17 models along with Latitude 3440, 3540 and Vostro 2421, 2521 series. It replaces original part numbers including G019Y, 0MF69 and MR90Y. The six-cell design delivers 11.1V for direct drop-in installation.

Sustained runtime and protection

Six cells rated at 65Wh provide consistent capacity across a full discharge cycle rather than a brief peak. Built-in circuitry guards against over-charge, over-discharge and short circuits. The pack meets CE, FCC and RoHS safety standards for stable long-term operation.

Upgrading from worn or lower-capacity packs

Owners replacing an exhausted original battery or a lower-capacity alternative gain the full 65Wh rating. The change is worthwhile when the existing pack no longer holds a useful charge or when the laptop cannot complete a typical work session unplugged. Buyers needing a different voltage or a higher watt-hour rating will not be served by this model.

Highlights

  • 65Wh capacity powers Dell Inspiron 15 3542 through long sessions
  • 1V 6-cell Li-Polymer chemistry delivers stable voltage for Latitude 3440
  • Built-in circuit protection guards against over-charge and short circuits
  • CE FCC RoHS certified safety meets international compliance standards
  • Replaces Dell G019Y 0MF69 6HY59 across Inspiron Latitude Vostro models

Specifications

Battery TypeLaptop Batteries

Questions about this item

Does the 65 Wh 11.1 V Li-polymer pack run hot or draw extra power during all-day use?

The 6-cell Li-polymer design uses low-power chips and built-in circuit protection to keep temperature and draw stable during extended sessions.

Which Dell part numbers must my laptop already show for this MR90Y battery to fit?

Compatible Dell part numbers include G019Y, 0MF69, 6HY59, 4DMNG, 8RT13, 8TT5W, 68DTP, 6XH00, 9K1VP, VR7HM, V1YJ7, W6XNM, 312-1390 and 6K73M.

Will the battery work in an older Inspiron 15 3521 or Latitude 3440 I plan to keep?

Yes — the pack replaces MR90Y, N121Y, G35K4, MK1R0 and YGMTN cells used across Inspiron 15 3521, 14 3421, Latitude 3440, 3540 and Vostro 2421, 2521 models.

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