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Image Alt Text: Dell Latitude 14 7440 WW8N8 Replacement Battery
Image Alt Text: Dell Latitude 14 7440 WW8N8 Replacement Battery
Image Alt Text: Dell Latitude 14 7440 WW8N8 Replacement Battery
Image Alt Text: Dell Latitude 14 7440 WW8N8 Replacement Battery
Image Alt Text: Dell Latitude 14 7440 WW8N8 Replacement Battery
Image Alt Text: Dell Latitude 14 7440 WW8N8 Replacement Battery

Dell Latitude 14 7440 Replacement 4878mAh Battery (WW8N8)

Price range: $60.88 through $79.88

Replace an aging internal power unit to ensure the laptop holds a strong charge when unplugged. This Dell Latitude 14 7440 Replacement 4878mAh Battery resolves quick draining and fixes the computer if it turns off suddenly or stops charging.
SKU: DL7440-BAT
Brand:
Primary Category: Dell Latitude 14 7440

Shipping: 5 - 9 days

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Product Specifications

General

SKU
DL7440-BAT
Part Number (s)
WW8N8
Brand
Dell
Year
2023, 2024
Color
Black
Material
Combination of Materials
Model Number
Latitude 14 7440

Technical Details

Battery Capacity
4878mAh
Battery Cells
3-cell
Battery Type
Lithium-ion

Additional Details

Compatibility
  • Dell Latitude 7440 / Latitude 7440 2-in-1

  • Dell Latitude 7340 / Latitude 7340 2-in-1

  • Dell Latitude 7640 / Latitude 7640 2-in-1

  • Dell Latitude 7450

NOTE: Please verify your device's model number to ensure that this part is compatible.
Whats in the box
Battery

Description

The internal power unit keeps the laptop running safely without its wall cord. But when an old unit swells or dies in minutes, it risks severe physical damage and stops daily portable work. Installing this Dell Latitude 7440 Replacement Battery (PN WW8N8) fixes these dangerous power issues. This premium unit restores a long-lasting charge for the computer and prevents sudden shutdowns.

Key Benefits:

  • Holds power so the laptop works anywhere without a wall cord.
  • Fixes sudden shutdowns caused by an old, weak power cell.
  • Resolves fast power drain to provide hours of safe computer use.
  • Plugs directly into the main board for a fast physical swap.

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