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Dell 8TT5W 6-Cells Battery for Inspiron 14/14R/15 & Vostro 2421/2521
- Type: Lithium-Ion (Li-Ion)
- Number of Cells: 6-Cell
- Compatibility: Dell Inspiron 14, Inspiron 14R, Inspiron 15
- Compatibility: Dell Vostro 2421, Vostro 2521
- Provides portable power for laptops
- Designed as a replacement or upgrade battery
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Key specifications
See full specs ↓- Battery Type
- Lithium-Ion
- Number of Cells
- 6-Cell
- Compatibility
- Dell Inspiron 14/14R/15, Vostro 2421/2521
Product details
The Dell 8TT5W is a 6-cell lithium-ion battery designed as a replacement or upgrade for specific Dell Inspiron and Vostro laptop models. It provides portable power for laptops including Inspiron 14, Inspiron 14R, Inspiron 15, Vostro 2421, and Vostro 2521.
Technical Information
| Battery Type | Lithium-Ion |
| Number of Cells | 6-Cell |
Additional Specifications
| Compatibility | Dell Inspiron 14/14R/15, Vostro 2421/2521 |
Description
The Dell 8TT5W is a genuine 6-cell lithium-ion battery pack specifically engineered to power select Dell laptop models. This battery serves as a direct replacement for the original equipment manufacturer (OEM) battery or as an upgrade to restore or extend the portable computing capabilities of compatible devices. Its 6-cell configuration typically offers a balance between capacity, size, and weight, providing a reasonable runtime for everyday use. This battery is designed to be compatible with a range of Dell Inspiron and Vostro series laptops, including the Inspiron 14, Inspiron 14R, Inspiron 15, Vostro 2421, and Vostro 2521. Using an OEM battery like the 8TT5W ensures proper fit, reliable performance, and compatibility with the laptop's power management system, including charging and battery status monitoring. It allows users to detach from a power outlet and work or play on the go. Replacing a worn-out battery with the Dell 8TT5W can significantly improve a laptop's usability by restoring its ability to hold a charge for extended periods. This is crucial for users who frequently travel or work away from a power source. The lithium-ion technology used in this battery offers good energy density and a relatively long lifespan compared to older battery technologies.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
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