Description
Product Overview
This Dell 722KK 52Wh battery is a genuine replacement part designed specifically for compatible Dell laptops. It delivers reliable power and performance for your mobile computing needs.
Specifications
- Part Number: 722KK
- Capacity: 52Wh
- Voltage: 7.6V
- Chemistry: Lithium-Ion
- Condition: Brand New
Compatible Part Numbers (P/N)
This battery replaces the following Dell part numbers:
- 02XXFW
- 0722KK
- 0FP86V
- 0WN0N0
- 2XXFW
- FP86V
- WN0N0
Compatible Models
This battery is compatible with these Dell laptop models:
- Dell Precision 17 (5770)
- Dell XPS 13 (9300 series)
- Dell XPS 13 (9310 series)
- Dell XPS 17 (9720)
When to Consider Battery Replacement
| Symptom | Description |
|---|---|
| Short Battery Life | Laptop powers off quickly when unplugged, lasting significantly less than original runtime |
| Battery Not Charging | Battery percentage doesn’t increase when connected to power adapter |
| Swelling/Bulging | Visible physical expansion of battery case, often causing trackpad or case deformation |
| System Errors | Persistent “Consider replacing your battery” or similar warnings in operating system |
| Inconsistent Power | Laptop shuts down suddenly even with reported charge remaining |
| No Power on Battery | Laptop only works when connected to power adapter, not on battery power alone |
Compatibility Note
The compatible part numbers and models listed are not exhaustive. If you’re unsure about compatibility, please leave your specific 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 manufacturer warranty
- In stock, ready to ship
- Free shipping included
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