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Dell WK379 85Whr 11.1V 9-Cell Li-Ion Battery
- Genuine Dell replacement battery
- Capacity: 85Whr
- Voltage: 11.1V
- Configuration: 9-Cell
- Technology: Lithium-Ion (Li-Ion)
- Provides extended battery life
- Ensures reliable power for mobile computing
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Product Overview
The Dell WK379 is a high-capacity 9-cell Lithium-Ion battery designed to provide extended power for compatible Dell laptops. It offers a significant runtime, allowing for longer periods of mobile use without needing to recharge.
Technical Information
| Part Number | WK379 |
| Battery Capacity | 85Whr |
| Battery Voltage | 11.1V |
Additional Specifications
| Battery Cells | 9-Cell |
| Battery Technology | Lithium-Ion |
| Brand | Dell |
Product Description
This Dell WK379 battery is a premium 9-cell Lithium-Ion power source, engineered to deliver superior performance and extended operational time for a range of Dell Latitude and Precision mobile workstations. With a substantial 85Whr capacity and an 11.1V nominal voltage, it is designed to meet the power demands of demanding mobile computing tasks, offering users the freedom to work unplugged for longer durations. The 9-cell configuration provides a higher energy density compared to standard 6-cell batteries, translating directly into increased runtime per charge. This makes the WK379 an ideal choice for professionals who frequently travel or work away from a power outlet, minimizing downtime and maximizing productivity. The Lithium-Ion technology ensures a balance of power, longevity, and relatively lightweight design. As a genuine Dell component, the WK379 battery is manufactured to strict quality standards, ensuring seamless integration and optimal compatibility with compatible Dell laptop models. It features built-in safety mechanisms to protect against overcharging, overheating, and short-circuiting, providing users with peace of mind. Replacing an old or degraded battery with the WK379 can significantly restore a laptop's portability and usability.
