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Flat black ribbon cable with white connectors at each end

DELL

DELL Battery Cable 7CT7T for G15 5510 5511 5515 Alienware m15 R5 R6

SKU CH-3XYV-6J3SR

Genuine Dell OEM battery cable connecting the system battery to the motherboard for compatible G15 and Alienware m15 laptops

  • Genuine Dell OEM part ensures reliable battery-to-motherboard connection
  • Compatible with Alienware m15 R5, R6, R7 and G15 5510, 5511, 5515 models
  • Replaces Dell part number 7CT7T for exact fit
  • Cable marked GDL55_BATTERY_CABLE and DC02003U700 for easy identification
  • Supports Ryzen Edition variants across Alienware and G Series laptops

Genuine Dell OEM Battery Cable 7CT7T

This is a genuine Dell OEM replacement cable that connects the system battery to the motherboard. It is supplied new and matches the part shown in the product images. The cable carries Dell part number 7CT7T and the on-cable identifiers GDL55_BATTERY_CABLE and DC02003U700. It is intended for technicians or owners performing internal repairs on supported Dell laptops.

Compatible with G15 5510 5511 5515

The cable fits Dell G Series G15 models 5510, 5511, 5515, 5520, 5525 and G16 7620, as well as Alienware m15 R5, R6, R7 and the Ryzen Edition variants. It provides the exact electrical connection required for battery power delivery in these chassis. Systems outside this listed range are not supported by this part number.

Dell part number 7CT7T is the only fit criterion

The single specification that decides compatibility is the Dell part number 7CT7T printed on the cable. No other connector type, length or pinout is documented for this item. Buyers must verify that their service manual lists 7CT7T for their specific laptop before purchasing.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 80% of the 8,808 comparable items (median $16.99).

Specifications

Product
Brand nameDell

Questions about this item

Will the 7CT7T battery cable fit my older Alienware m15 R5 Ryzen Edition alongside the original motherboard connector?

Yes, the cable is listed as compatible with Alienware m15 Ryzen Edition R5 and uses the GDL55_BATTERY_CABLE part number that matches the original motherboard header.

How can I verify the 7CT7T cable is seated correctly after installation?

The laptop should power on normally from battery alone and the BIOS will report the battery status without errors once the DC02003U700 connector is fully inserted.

Does the 7CT7T package include any mounting screws or adhesive strips, or must I reuse the originals?

You receive only the cable itself — no screws, brackets or adhesive are included, so you will need to reuse the original fasteners from the laptop.

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