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A thin black ribbon cable with white connectors on each end

DELL

DELL Latitude E5550 Battery Cable NWD9K accessory

SKU CH-G31S-RNT86

Genuine Dell OEM battery cable connecting the system battery to the motherboard for Latitude E5550 laptops

  • Genuine Dell OEM part for Latitude E5550
  • Connects the system battery to the motherboard
  • Dell part number NWD9K matches your service manual
  • Cable-only replacement keeps repair cost low

Genuine Dell Latitude E5550 Battery Cable

This genuine Dell OEM battery cable connects the system battery to the motherboard inside the Latitude E5550 laptop. It carries Dell part number NWD9K and is identified on the cable as ZAM80_BATTERY_CABLE and DC02001WW00. The part is supplied new and matches the component shown in the product images. ||

Passive Power Connection for Latitude E5550

The cable is a passive conductor with no active electronics, so it produces no heat, noise or power draw of its own. It simply transmits the battery voltage to the system board during normal operation. Install it only in the compatible Latitude E5550 model to ensure correct fit and electrical continuity.

Highlights

  • Genuine Dell OEM part for Latitude E5550
  • Connects the system battery to the motherboard
  • Dell part number NWD9K matches your service manual
  • Cable-only replacement keeps repair cost low

Specifications

BrandDell

Questions about this item

How is the NWD9K battery cable installed in the Latitude E5550, and which step do people often get wrong?

Remove the base cover, disconnect the old cable from the motherboard and battery connectors, route the new cable along the same path, and seat both connectors fully; the step often missed is re-engaging the latch on the motherboard side before reassembly.

What maintenance or replacement will the ZAM80_BATTERY_CABLE need later?

The cable itself requires no scheduled maintenance; replace it only if the insulation is damaged, the connectors become loose, or the laptop shows intermittent battery detection after physical stress.

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