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Rectangular black Dell laptop battery with label showing model W7Nkd and compatible model numbers

DELL

DELL Inspiron 15 7570 7573 7588 17 7773 7779 4 Cell Battery W7Nkd

SKU CH-R1V1-3TPEF

Replacement 4-cell battery compatible with Dell Inspiron 15 and 17 models including 7570, 7573, 7588, 7773 and 7779

  • Fits multiple Inspiron 15 and 17 models
  • 4-cell design powers compatible laptops
  • W7Nkd part number ensures correct replacement
  • New condition ready for immediate use
  • Direct Dell brand compatibility guaranteed

Compatible Dell Inspiron 15 and 17 Models

This replacement battery fits Dell Inspiron 15 7570, 7573 and 7588 models as well as Inspiron 17 7773 and 7779 units. It is a new four-cell pack identified by part number W7Nkd. The unit restores mobile power for the listed notebooks.

Suits owners of specific Inspiron 15 or 17 laptops

Buyers with the exact model numbers above can use this battery as a direct replacement. It is not suitable for other Dell series, different Inspiron screen sizes or machines requiring a different cell count or connector. Users needing higher capacity or a different form factor should look elsewhere.

Four-cell configuration with part number W7Nkd

The battery uses a four-cell design and carries the Dell part number W7Nkd. Matching this part number to the original equipment is the decisive check before purchase. If the original battery shows a different part number, this unit will not be compatible.

Highlights

  • Fits multiple Inspiron 15 and 17 models
  • 4-cell design powers compatible laptops
  • W7Nkd part number ensures correct replacement
  • New condition ready for immediate use
  • Direct Dell brand compatibility guaranteed

Specifications

No published specifications for this item yet.

Questions about this item

Will this W7Nkd battery fit the Inspiron 15 7570 I already own?

Yes, the W7Nkd is listed as compatible with the Inspiron 15 7570, 7573 and 7588 models.

How can I confirm the battery is charging correctly after I install it?

The Dell battery indicator in Windows will show the charge percentage rising and the AC adapter recognised once the W7Nkd is seated properly.

Does the package include a charger or only the 4-cell battery itself?

Only the 4-cell W7Nkd battery is supplied; a compatible Dell AC adapter must be purchased separately if you do not already have one.

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