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Black rectangular 3-cell lithium-ion laptop battery with smooth matte finish

GreenTechLLC

GreenTechLLC R73TC 3-cell 11.4V 54Wh laptop battery

SKU CH-NVQ1-55PCZ

Three-cell lithium-ion pack rated 11.4 V and 54 Wh for Dell Latitude and Precision notebooks

  • ColorBlack
  • TypeBattery
  • CompatibilityDELL LATITUDE 3340, LATITUDE 3440, LATITUDE 3540, LATITUDE 5
  • Battery Type3 Cell Lithium-Ion
  • Battery Voltage11.4V
  • Battery Capacity4623MAH
  • Reliable power for multiple Dell Latitude and Precision models
  • 54 Wh capacity supports extended work sessions away from mains
  • 4 V lithium-ion chemistry delivers stable voltage under load
  • 3-cell design keeps weight to 0.6 lb for easy portability
  • CE, FCC and RoHS certified for electrical safety

Compatible Dell Latitude and Precision models

This GreenTechLLC R73TC battery replaces the original Dell R73TC, 9HKT5 and 11C3V packs. It fits Latitude 3340, 3440, 3540, 5340, 5340 2-in-1, 5440, 5540 and Precision 3480, 3580 laptops. The three-cell lithium-ion unit delivers 11.4V and 54Wh capacity for direct drop-in installation.

Sustained runtime and safety certifications

The 4623mAh cell configuration maintains stable current output during extended workloads rather than only in short bursts. Each unit is tested for correct voltage, circuit protection and low self-discharge, and carries CE, FCC and RoHS certifications for safe daily operation.

Verify your existing battery before ordering

Confirm that your current pack carries part number R73TC, CN-09HKT5, 09HKT5, 9HKT5, CN-011C3V, 011C3V or 11C3V. The replacement measures 10.3 x 3.15 x 0.2 in and weighs 0.6 lb, so ensure the battery bay accommodates those dimensions. Buyers needing a higher-capacity pack or a different voltage should look elsewhere.

Highlights

  • Reliable power for multiple Dell Latitude and Precision models
  • 54 Wh capacity supports extended work sessions away from mains
  • 4 V lithium-ion chemistry delivers stable voltage under load
  • 3-cell design keeps weight to 0.6 lb for easy portability
  • CE, FCC and RoHS certified for electrical safety

Specifications

BrandGreenTech
ModelR73TC, CN-09HKT5, 09HKT5, 9HKT5, CN-011C3V, 011C3V, 11C3V
Part NumberR73TC, CN-09HKT5, 09HKT5, 9HKT5, CN-011C3V, 011C3V, 11C3V
ColorBlack
TypeBattery
CompatibilityDELL LATITUDE 3340, LATITUDE 3440, LATITUDE 3540, LATITUDE 5340, LATITUDE 5340 2-IN-1, LATITUDE 5440, LATITUDE 5540, PRECISION 3480, PRECISION 3580
Battery Type3 Cell Lithium-Ion
Battery Voltage11.4V
Battery Capacity4623MAH
Dimension10.3 x 3.15 x 0.2 in
Weight0.6 lb

Questions about this item

How much heat does the 11.4 V 54 Wh battery generate during all-day use?

The 3-cell lithium-ion pack runs at 11.4 V and 54 Wh, producing only modest warmth under normal load; it has no fan and relies on the laptop chassis for passive cooling.

Which Dell laptop models must I already own for this R73TC battery to fit?

It replaces OEM part numbers R73TC, CN-09HKT5, 09HKT5, 9HKT5, CN-011C3V, 011C3V and 11C3V in Latitude 3340, 3440, 3540, 5340, 5340 2-in-1, 5440, 5540 and Precision 3480, 3580.

Will the 10.3 x 3.15 x 0.2 in form factor align with the battery bay in my older Latitude 3340?

Yes, the dimensions match the original bay for Latitude 3340, 3440, 3540, 5340, 5340 2-in-1, 5440, 5540 and Precision 3480, 3580, so the battery seats without modification.

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