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Black rectangular 3-cell lithium-ion laptop battery, 10.5 by 4 by .25 inches

GreenTechLLC

GreenTechLLC GT6TK laptop battery for Dell Latitude 9440 2-in-1 9450 2-in-1 11.55V 60Whr

SKU CH-PE8V-QGY0T

A 3-cell lithium-ion replacement battery for Dell Latitude 9440 2-in-1 and 9450 2-in-1 models, rated at 11.55V and 60Whr

  • ColorBlack
  • TypeBattery
  • CompatibilityDELL LATITUDE 9440 2-IN-1, LATITUDE 9450 2-IN-1
  • Battery Type3 Cell Lithium-Ion
  • Battery Voltage11.55V
  • Battery Capacity5065mah
  • Replaces multiple OEM part numbers for easy sourcing
  • Fits Dell Latitude 9440 2-in-1 and 9450 2-in-1 models
  • 55V 60Whr capacity delivers reliable runtime
  • 3-cell lithium-ion design keeps weight at .8 lb
  • Tested for correct voltage, circuit protection and CE/FCC/RoHS safety

Compatible replacement for Latitude 9440 2-in-1

This new GreenTechLLC battery replaces the original Dell GT6TK, MWK05 and K2CPY part numbers. It fits the Latitude 9440 2-in-1 and Latitude 9450 2-in-1 models. The three-cell lithium-ion pack restores mobile power for users whose original battery no longer holds a useful charge.

60 Wh capacity and 5065 mAh at 11.55 V

The 60 Wh rating supplies a full day of typical office work on a single charge. Capacity drops noticeably after several hundred cycles, so heavy travellers should expect shorter runtimes over time. The 11.55 V output matches the laptop's power rail exactly.

Direct-fit lithium-ion pack

The battery slides into the existing bay without adapters or cable changes. It is certified to CE, FCC and RoHS standards for electrical safety and substance restrictions. Buyers needing a higher-watt-hour pack or a different form factor will not be served by this unit.

Highlights

  • Replaces multiple OEM part numbers for easy sourcing
  • Fits Dell Latitude 9440 2-in-1 and 9450 2-in-1 models
  • 55V 60Whr capacity delivers reliable runtime
  • 3-cell lithium-ion design keeps weight at .8 lb
  • Tested for correct voltage, circuit protection and CE/FCC/RoHS safety

Specifications

BrandGreenTech
ModelGT6TK, 0MWK05, MWK05, CN-0MWK05, 0K2CPY, K2CPY, CN-0K2CPY
Part NumberGT6TK, 0MWK05, MWK05, CN-0MWK05, 0K2CPY, K2CPY, CN-0K2CPY
ColorBlack
TypeBattery
CompatibilityDELL LATITUDE 9440 2-IN-1, LATITUDE 9450 2-IN-1
Battery Type3 Cell Lithium-Ion
Battery Voltage11.55V
Battery Capacity5065mah
Dimension10.5 X 4 X 0.25"
Weight0.8LB

Questions about this item

Will the GreenTech GT6TK fit my Latitude 9440 2-in-1 alongside the original chassis screws?

Yes, it replaces OEM part numbers GT6TK, MWK05 and K2CPY for the Latitude 9440 2-in-1 and 9450 2-in-1, matching the factory mounting points.

How can I confirm the battery is delivering the rated 11.55 V and 60 Wh after installation?

The BIOS power tab will show 11.55 V and a design capacity of 60 Wh; a full charge cycle should report roughly 5065 mAh in the battery health section.

Does the box include the three-cell lithium-ion pack only, or are tools and cables supplied?

Only the 3-cell 11.55 V battery pack is included; no screwdrivers, cables or adhesive strips come in the package.

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