Dell CW666 4-Cell Lithium Ion (Li-Ion) Battery

SKU CW666

Brand Dell

4-Cell Lithium Ion (Li-Ion) technology
Genuine Dell replacement part
Provides portable power for laptops
Designed for specific Dell laptop models (check compatibility)
Offers a balance of capacity and weight
Ensures extended usage away from a power outlet

Available to order

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Key specifications

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Part Number: CW666
Brand: Dell
Battery Type: Lithium Ion (Li-Ion)
Cell Count: 4-Cell

Product details

This is a Dell CW666 4-Cell Lithium Ion (Li-Ion) battery, designed as a replacement or spare for compatible Dell laptops. It provides portable power for mobile computing needs.

Technical Information

Part Number	CW666
Brand	Dell

Additional Specifications

Battery Type	Lithium Ion (Li-Ion)
Cell Count	4-Cell

Description

The Dell CW666 is a 4-cell Lithium Ion battery pack, manufactured by Dell to provide portable power for their range of laptop computers. As a genuine Dell part, it is designed to meet the specific voltage, capacity, and physical dimensions required by compatible laptop models, ensuring a perfect fit and optimal performance. The Li-Ion technology offers a good balance between energy density, weight, and lifespan, making it a standard choice for modern portable devices. This 4-cell configuration typically provides a moderate amount of runtime, suitable for everyday tasks such as word processing, web browsing, and email. It serves as an excellent replacement for an aging or depleted original battery, or as a spare to keep charged for extended periods of use away from a power adapter. Proper charging and usage practices will help maximize the battery's lifespan and performance. Users should verify compatibility with their specific Dell laptop model before purchasing the CW666 battery. Ensuring the correct part number match guarantees that the battery will function correctly with the laptop's power management system, providing reliable and consistent power for mobile productivity.

Condition: Refurbished