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Flat black battery connector cable with white label markings

DELL

DELL Inspiron 5402 5502 Battery Cable 581XK

SKU CH-TZTP-5CQ51

Genuine Dell OEM battery cable connecting the system battery to the motherboard on Inspiron 5400 2-in-1, 5402, 5406 2-in-1, 5502 and Vostro 5402 laptops

  • Genuine Dell OEM part ensures reliable battery connection
  • Compatible with Inspiron 5400 2-in-1, 5402, 5406 2-in-1, 5502 and Vostro 5402
  • Dell part number 581XK matches original specification
  • Cable marked WST MKB N14 BTY cable 450.0KK04.0001 for exact fit
  • Replaces the system battery to motherboard link in supported laptops

Genuine Dell OEM battery cable

This is a genuine Dell OEM battery cable with part number 581XK. It connects the system battery to the motherboard on compatible Dell laptops. The part is new and matches the component shown in the supplier images. It is intended for owners of specific Inspiron and Vostro models needing a direct replacement.

Verify exact model before ordering

Confirm that your laptop model appears in the supported list: Inspiron 5400 2-in-1, Inspiron 5402, Inspiron 5406 2-in-1, Inspiron 5502, or Vostro 5402. Check the existing cable for part numbers such as 450.0KK04.0001 or 450.0KK04.0 to ensure an exact match. This cable is not compatible with other Dell series or generations.

Passive component with no power draw

The cable is a passive wiring harness and draws no power of its own. It produces no heat and generates no noise during normal operation. Installation simply routes the cable between the battery and motherboard connectors. No thermal management or acoustic considerations apply to this part.

Highlights

  • Genuine Dell OEM part ensures reliable battery connection
  • Compatible with Inspiron 5400 2-in-1, 5402, 5406 2-in-1, 5502 and Vostro 5402
  • Dell part number 581XK matches original specification
  • Cable marked WST MKB N14 BTY cable 450.0KK04.0001 for exact fit
  • Replaces the system battery to motherboard link in supported laptops

Specifications

BrandDell

Questions about this item

Does the package contain only the 581XK battery cable or any extra connectors?

The box contains the genuine Dell 581XK battery cable exactly as pictured; no additional connectors or screws are included.

My laptop is an Inspiron 5402 — will this 581XK cable fit, or do I need a different part number?

The 581XK cable is listed as compatible with Inspiron 5402, 5400 2-in-1, 5406 2-in-1, 5502 and Vostro 5402, so it fits your model.

The cable shows part numbers 450.0KK04.0001 and 450.0KK04.0 — do they affect performance once installed?

Those numbers are Dell’s internal references for the same cable; performance is identical to the original factory part once fitted.

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