Description
Product Overview
This Dell 2F8K3 86Wh battery is a genuine replacement part designed specifically for compatible Dell and Alienware laptops. It delivers reliable power and extended runtime for your mobile computing needs.
Specifications
- Part Number: 2F8K3
- Voltage: 11.4V
- Capacity: 86Wh
- Chemistry: Lithium-Ion
- Condition: Brand New
Compatibility Information
Compatible Part Numbers (P/N)
- 0KJ2PX
- 0G33TT
- G33TT
- 20YHZ1
- 2F8K3
- 02F8K3
- KJ2PX
- 451-BBCB
- 6G7PX
Compatible Models
- Dell Alienware 17
- Dell Alienware 17X
- Dell Alienware 18
- Dell Alienware 18X
- Dell Alienware 17 P18E
- Dell Alienware 17 P18E001
- Dell J33TT
When to Replace Your Laptop Battery
| Symptom | Description |
|---|---|
| Short Battery Life | Battery drains quickly even after full charge, lasting less than 1 hour |
| Swelling/Bulging | Battery appears physically swollen or causes case deformation |
| Charging Issues | Battery won’t charge fully or charges intermittently |
| System Shutdowns | Laptop shuts down suddenly even with reported charge remaining |
| Overheating | Battery becomes unusually hot during use or charging |
| Age | Battery is over 2-3 years old with noticeable performance decline |
Important Compatibility Note
The compatibility list shown represents only a portion of supported devices. Many additional part numbers and models are compatible. If you don’t see your specific model or part number listed, please leave your laptop model or current battery part number in the order notes during checkout. We will verify compatibility before shipping.
Shipping & Warranty
- Ships in 1 business day
- 30-day money back guarantee
- 1-year warranty
- In stock, ready to ship
- Free shipping
- Brand new product
Reviews
There are no reviews yet.