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Rectangular black laptop battery pack with label showing model numbers

PowerWarehouse

PowerWarehouse GT6TK laptop battery Dell Latitude 9440 9450 2-in-1 11.55V 5065mAh

SKU CH-ZH9F-TENA8

Replacement battery delivers 11.55 V and 5065 mAh for Dell Latitude 9440 and 9450 2-in-1 models

  • Battery voltage rating11.55 V
  • Battery capacity5065mah
  • Compatible withDell Latitude 9440 2-in-1, Latitude 9450 2-in-1
  • Replaces original Dell batteries in Latitude 9440 and 9450 2-in-1 models
  • 55V 5065mAh capacity restores factory run-time for daily workloads
  • Direct fit for OEM part numbers GT6TK and MWK05 with no adapters needed
  • New condition cell arrives ready to install without reconditioning steps
  • Backed by a 12 month warranty from a USA based supplier

Compatible battery for Latitude 9440 9450 2-in-1

This PowerWarehouse replacement battery fits Dell Latitude 9440 2-in-1 and Latitude 9450 2-in-1 laptops. It matches OEM part numbers GT6TK and MWK05. The unit is supplied new and carries a 12-month warranty from the USA-based manufacturer.

Verify model and OEM part number before ordering

Confirm your laptop is a Latitude 9440 2-in-1 or Latitude 9450 2-in-1. Check the existing battery label for part number GT6TK or MWK05. This battery is not suitable for non-2-in-1 Latitude variants or other Dell series.

Electrical ratings and thermal behaviour

The pack delivers 11.55V with a capacity of 5065mAh. Normal operation stays within Dell thermal limits for the supported chassis. No active cooling is required and the battery adds no audible noise during use.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $55.99
Pricier than about 86% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand namePowerwarehouse
Part numberGT6TK, MWK05
Power
Battery voltage rating11.55 V
Battery capacity5065mah
Compatibility
Compatible withDell Latitude 9440 2-in-1, Latitude 9450 2-in-1

Questions about this item

Does the GT6TK battery ship with installation tools or cables, or do I need to buy anything else?

The battery is supplied as a standalone unit; no tools, cables or additional parts are included in the package.

Should I choose the GT6TK or MWK05 part number for my Latitude 9440 2-in-1?

Both part numbers refer to the same 11.55V 5065mAh battery and are interchangeable for the Latitude 9440 2-in-1 and 9450 2-in-1.

What does the 11.55V 5065mAh rating mean for daily runtime on a Latitude 9450 2-in-1?

The 11.55V 5065mAh capacity matches the original specification, so runtime will be comparable to the factory battery when new.

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