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Black rectangular Li-ion laptop battery with label showing 42Wh 11.4V

KingSener

KingSener GRWKG 42Wh 11.4V laptop battery

SKU CH-XJ2C-FHGPG

Replacement lithium-ion battery delivering 42 Wh at 11.4 V for compatible Dell Latitude, Precision and Inspiron models

  • 42Wh capacity extends runtime for daily tasks
  • 4V lithium-ion chemistry matches original Dell specifications
  • Replaces P38F, P28F, JTG7N and other Dell part numbers
  • Fits Latitude 3340, 3440, 3450, 3550, 5340, 5440, 5450, 5550, 7455 and Precision 3490, 3580
  • Brand-new cell construction backed by one-year supplier warranty

GRWKG 42Wh 11.4V Li-ion battery

The KingSener GRWKG is a 42Wh 11.4V lithium-ion replacement battery built for Dell Latitude 3340, 3440, 3450, 3550, 5340, 5440, 5450, 5550, 7455, Precision 3490, 3580 and Inspiron 14 Plus 7441 series laptops. It arrives new in black and carries a one-year warranty.

Check part number before ordering

Verify that the original battery carries the exact part number GRWKG, DR02P, JTG7N, R73TC, 0NKXK7, NKXK7, 0V7TXF or V7TXF. The GRWKG and DR02P families cannot be swapped with each other, so matching the printed code is essential for a correct fit.

Replaces Dell P38F, P28F and P170G series packs

This unit replaces Dell P38F, P38F001, P28F, P28F004, P170G, P170G001, P170G002, P170G003, P37G, P37G004, P169G, P169G001, P51G, P51G001 and related part numbers. The upgrade is worth it when the original pack no longer holds a usable charge.

Highlights

  • 42Wh capacity extends runtime for daily tasks
  • 4V lithium-ion chemistry matches original Dell specifications
  • Replaces P38F, P28F, JTG7N and other Dell part numbers
  • Fits Latitude 3340, 3440, 3450, 3550, 5340, 5440, 5450, 5550, 7455 and Precision 3490, 3580
  • Brand-new cell construction backed by one-year supplier warranty

Specifications

BrandKingSener

Questions about this item

Does the KingSener GRWKG battery ship with any cables or tools, or must they be purchased separately?

The battery is supplied as a standalone unit; no cables, screwdrivers or installation kits are included.

How do I choose the correct version when multiple Dell part numbers such as P38F, P28F and P170G are listed?

Match the exact part number printed on your original battery — GRWKG, DR02P, JTG7N, R73TC, 0NKXK7, NKXK7, 0V7TXF or V7TXF — because these models cannot be swapped.

What does the 42Wh 11.4V rating mean for daily runtime in a Latitude 5450?

The 42 watt-hour capacity at 11.4 volts delivers the same energy as the original Dell battery, providing a like-for-like runtime under identical workloads.

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