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Black 6-cell lithium-ion laptop battery 11.1V 65Wh

Damaite

Damaite 65Wh 6-cell 11.1V laptop battery for Latitude E5440 E5540

SKU CH-2QAK-T7H7E

Replacement 65 Wh 6-cell lithium-ion battery for Dell Latitude E5440 and E5540 laptops

  • ColorBlack
  • TypeBattery
  • Battery Type6 Cell Lithium-Ion
  • Battery Voltage11.1 V
  • Battery Capacity65 Wh
  • 65 Wh capacity extends runtime between charges
  • 6-cell lithium-ion design balances power and weight
  • 1 V output matches original Dell specifications
  • Compatible with Latitude E5440 and E5540 models
  • Replaces Dell part numbers including VV0NF and F49WX

Compatible 65 Wh 6-cell battery for Latitude E5440

This 11.1 V lithium-ion pack replaces the original Dell batteries used in the Latitude E5440 and E5540 models. It supplies 65 Wh of capacity across six cells and matches the voltage and form factor required by those notebooks. The black casing fits the existing battery bay without modification. Buyers who need a higher-wattage pack or a different voltage will not be served by this unit.

Replaces Dell part numbers including VV0NF NVWGM

The battery covers a long list of Dell service tags such as VJXMC VVONF N5YH9 0M7T5F 0K8HC 1N9C0 7W6K0 CXF66 and WGCW6. Swapping to this pack is worthwhile when the original cell no longer holds a useful charge or when the laptop shuts down under load. If the machine reports a permanent battery failure code or the charging circuit is damaged, a new pack alone will not restore operation.

Direct bay installation

Slide the old battery out using the bottom latch, then press the new unit in until the latch clicks. The connector is keyed to prevent reverse insertion. Common issues are forgetting to fully seat the latch, which leaves the pack loose, or attempting to charge before the BIOS recognises the new cell, which may require a brief AC-only boot.

Highlights

  • 65 Wh capacity extends runtime between charges
  • 6-cell lithium-ion design balances power and weight
  • 1 V output matches original Dell specifications
  • Compatible with Latitude E5440 and E5540 models
  • Replaces Dell part numbers including VV0NF and F49WX

Specifications

ColorBlack
TypeBattery
Battery Type6 Cell Lithium-Ion
Battery Voltage11.1 V
Battery Capacity65 Wh

Questions about this item

Will this 6-cell 11.1 V battery fit my Latitude E5440 without a different chassis?

The pack matches the original 65 Wh form factor for the Latitude E5440 and E5540, so it seats in the standard battery bay with no chassis change.

Which step do people miss when installing this VV0NF pack?

After sliding the pack until the latch clicks, buyers often forget to run the BIOS battery calibration cycle before first use.

When should I replace this 65 Wh lithium-ion pack?

Plan a replacement once runtime falls far short of the original 65 Wh rating, typically after 12 months of daily charge cycles.

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