Description
Product Overview
This Dell CJ2K1 65Wh battery is a genuine replacement part designed specifically for compatible Dell Latitude laptops. Manufactured to meet original equipment specifications.
Specifications
- Capacity: 65Wh
- Voltage: 11.4V
- Chemistry: Lithium-Ion
- Condition: Brand new
- Part Number: CJ2K1
Compatible Part Numbers
- CJ2K1
- 0CJ2K1
- 80D45
- 080D45
- X8VWF
- XKN54
- XRJDF
- 453-BBBE
- P46G002
- P45G002
Compatible Models
- Dell Latitude 14 5414
- Dell Latitude 14 7414
- Dell Latitude 14 E5404
- Dell Latitude 14 E7404
When to Consider Battery Replacement
| Situation | Description |
|---|---|
| Short Runtime | Battery drains quickly, lasting less than 1-2 hours under normal use |
| Swelling/Bulging | Battery case appears swollen or distorted, creating safety hazard |
| Charging Issues | Battery won’t charge fully or stops charging at certain percentages |
| System Warnings | Laptop displays “Consider replacing your battery” or similar alerts |
| Age Factor | Battery is 2-3 years old with noticeable performance degradation |
| Random Shutdowns | Computer turns off unexpectedly even with reported charge remaining |
Estimated Battery Life by Usage
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 4-6 hours |
| Word Processing | 5-7 hours |
| Video Streaming | 3-5 hours |
| Gaming | 1.5-3 hours |
| Mixed Use | 4-5 hours |
| Standby/Sleep | Multiple days |
Note: These are conservative estimates for new batteries in older systems. Actual runtime may be shorter than original performance due to increased software demands and hardware aging.
Compatibility Note
We’ve listed the most common compatible part numbers and models above, but this battery fits additional Dell systems. 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’ll verify compatibility before shipping.
Shipping & Warranty
- Ships within 1 business day
- 30-day money back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Free shipping
- Brand new product
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