Description
Product Overview
This Dell JK6Y6 40Wh battery is a genuine replacement power source designed specifically for compatible Dell laptops. It delivers reliable performance and extended runtime for your mobile computing needs.
Key Features
- Capacity: 40Wh
- Voltage: 7.6V
- Chemistry: Lithium-Ion
- Condition: Brand new
- Warranty: 1 year
Compatibility Information
Part Numbers (P/N)
This battery directly replaces these Dell part numbers:
- Dell JK6Y6
- Dell 0JK6Y6
- Dell 0C5KG6
- Dell C5KG6
- Dell 0CF5RH
- Dell CF5RH
- Dell P101F
- Dell P102F
- Dell P126G
- Dell P129G
- Dell P130G
Compatible Models
This battery is compatible with these Dell laptop models:
- Dell Inspiron 13 (5301)
- Dell Inspiron 13 2in1 (7300)
- Dell Inspiron 14 (5400) 2in1
- Dell Inspiron 14 (5401)
- Dell Inspiron 14 (5402)
- Dell Inspiron 14 (5406)
- Dell Inspiron 14 2in1 (5400)
- Dell Inspiron 15 (3576)
- Dell Inspiron 15 (5502)
- Dell Inspiron 15 (5505)
- Dell Latitude 11 2in1 (3120)
- Dell Latitude 14 (3410)
- Dell Vostro 13 (5301)
- Dell Vostro 14 (5402)
Unsure About Compatibility?
We’ve listed the most common compatible part numbers and models above, but there are additional compatible devices. If you’re uncertain whether this battery fits your laptop, please leave your specific laptop model or current battery part number in the order notes during checkout. We’ll verify compatibility before shipping.
When to Replace Your Laptop Battery
Here are common signs indicating it’s time to replace your laptop battery:
| Symptom | Description |
|---|---|
| Short Battery Life | Battery drains significantly faster than when new, lasting less than 1-2 hours |
| Swelling/Bulging | Battery case appears swollen or distorted |
| Not Holding Charge | Battery doesn’t charge to 100% or discharges rapidly |
| Overheating | Battery becomes unusually hot during use or charging |
| System Warnings | Laptop displays “Consider replacing your battery” or similar messages |
| Random Shutdowns | Computer turns off suddenly even with charge remaining |
| Age | Battery is 2-3 years old with noticeable performance decline |
Estimated Battery Life
Based on 40Wh capacity, here are conservative estimates for different usage scenarios:
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 3-5 hours |
| Word Processing | 4-6 hours |
| Video Streaming | 2-4 hours |
| Gaming | 1-2 hours |
| Standby/Idle | 6-8 hours |
| Mixed Use | 3-4 hours |
Important Note: These are conservative estimates for a new battery with older hardware. Actual battery life will be shorter than when your laptop was new due to increased power demands from software updates and normal hardware aging.
Purchase Benefits
- Same day shipping on orders before 3PM
- 30-day money back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Brand new product
- Free shipping
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