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Rectangular black lithium-ion laptop battery with eight cells, 65Wh capacity, 14.8V rating, compatible with Alienware 17 18 series

DELL

DELL Alienware 17 17X 18 18X 65Wh laptop battery

SKU CH-FMMP-82ZHH

65Wh lithium-ion battery with eight cells fits Dell Alienware 17, 17X, 18 and 18X models at 14.8V

  • CompatibilityCompatible with Dell Alienware 17 17X 18 18X Series
  • Battery TypeLithium-Ion
  • High-capacity 65Wh extends usage time
  • Lithium-ion 8-cell design delivers reliable power
  • Fits 14.8V Alienware 17 18 series precisely
  • CE and RoHS certified for safety standards
  • One-year warranty backs long-term performance

Compatible Dell Alienware models

This 65 Wh lithium-ion battery fits Dell Alienware 17, 17X, 18 and 18X series laptops. It replaces the original 14.8 V pack and uses premium 8-cell construction. Buyers who need a different voltage or cell count cannot use this unit.

Installation and common issues

The battery is a direct internal replacement; no soldering or special tools are required beyond a standard screwdriver. The supplier notes that two different batteries exist for these models and they are not interchangeable, so verifying the original against the product photos is essential.

Pre-order checks

Confirm your laptop model number matches the 17, 17X, 18 or 18X series exactly. Remove the existing battery and compare its shape, connector layout and 14.8 V rating with the listing images before purchasing.

Highlights

  • High-capacity 65Wh extends usage time
  • Lithium-ion 8-cell design delivers reliable power
  • Fits 14.8V Alienware 17 18 series precisely
  • CE and RoHS certified for safety standards
  • One-year warranty backs long-term performance

Specifications

CompatibilityCompatible with Dell Alienware 17 17X 18 18X Series
Battery TypeLithium-Ion

Questions about this item

How can I confirm the 65Wh battery is working correctly after installation?

The laptop should power on and report a full charge in the operating system battery meter without errors.

What comes in the box and what must I purchase separately?

The package includes the 8-cell lithium-ion battery unit only; no tools, cables or additional hardware are supplied.

Which capacity should I choose for my Alienware 17 or 18 series laptop?

Select this 65Wh, 14.8V, 8-cell version only after visually matching it to your original battery, as two incompatible variants exist for these models.

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