Description
Product Overview
Genuine Dell J1KND 48Wh replacement battery. Direct compatibility with multiple Dell laptop models and part numbers.
Specifications
- Part Number: J1KND
- Capacity: 48Wh
- Chemistry: Lithium-Ion
- Condition: Brand New
Compatible Part Numbers (P/N)
04YRJH, 451-11474, 451-11475, 451-11510, 451-11579, 451-11754, 4T7JN, 4YRJH, 6P6PN, 8NH55, 965Y7, 9T48V, 9TCXN, CN-04YRJH, FMHC10, GK2X6, J4XDH, JXFRP, W7H3N, WT2P4, YXVK2
Compatible Models
Inspiron 13R (N3010 series), Inspiron 14R (N4010 series), Inspiron 14R (N4110), Inspiron 15 (3520 series), Inspiron 15R (5010 series), Inspiron 15R (N5010 series), Inspiron 15R (N5050), Inspiron 15R (N5110), Inspiron 17R (N7010 series), Inspiron 17R (N7110), Inspiron 7110 series, Inspiron M4010, Inspiron M5010, Inspiron M5030, Inspiron M5040, Inspiron M5110, Inspiron N4010 series, Inspiron N4050, Inspiron N5030, Inspiron N5040, Inspiron N5050, Inspiron N5110, Vostro 1540, Vostro 2520, Vostro 3450, Vostro 3550, Vostro 3555, Vostro 3750
Important Compatibility Note
This battery is compatible with many more Dell models and part numbers than we can list here. 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.
When to Replace Your Battery
| Situation | Description |
|---|---|
| Short Runtime | Battery drains quickly, lasting less than 1 hour under normal use |
| Swelling/Bulging | Battery appears swollen or causes case deformation |
| Charging Issues | Won’t charge fully, charges intermittently, or doesn’t recognize charger |
| System Warnings | Laptop shows “Consider replacing your battery” or similar messages |
| Age | Battery is over 2-3 years old with noticeable performance decline |
| Random Shutdowns | Computer turns off unexpectedly even with charge remaining |
Estimated Battery Life
| Usage Scenario | Estimated Duration |
|---|---|
| Web Browsing | 2-3 hours |
| Word Processing | 2.5-3.5 hours |
| Video Playback | 1.5-2.5 hours |
| Gaming | 1-1.5 hours |
| Mixed Use | 2-2.5 hours |
Note: These are conservative estimates for a new battery in older hardware. Actual runtime may be shorter than when your laptop was new due to increased software demands and hardware aging.
Shipping & Warranty
- Ships in 1 business day
- 30-day money back guarantee
- 1-year warranty
- In stock, ready to ship
- Free shipping
- 100% brand new product
Reviews
There are no reviews yet