Description
Product Overview
This Dell DJ1J0 42Wh battery is a genuine replacement designed specifically for compatible Dell Latitude laptops. It delivers reliable power and performance for your mobile computing needs.
Specifications
- Part Number: DJ1J0
- Capacity: 42Wh
- Chemistry: Lithium-Ion
- Voltage: 7.6V
- Condition: Brand New
Compatible Part Numbers (P/N)
- 09W9MX
- 0DJ1J0
- 0NF0H
- 0PGFX4
- 451-BBZL
- C27RW
- ODJ1J0
- OPGFX4
- PGFX4
Compatible Models
- Latitude 12 (7280, 7290, E7280)
- Latitude 13 (7380, 7390)
- Latitude 14 (7480, 7490)
Note About Compatibility
The compatibility list shown represents only a portion of supported devices. If you don’t see your specific model listed, please leave your laptop model or current battery part number in the order notes during checkout. We will verify compatibility before shipping.
When to Consider Battery Replacement
| Situation | Description |
|---|---|
| Short Battery Life | Laptop powers off within 1-2 hours of unplugging, even when fully charged |
| Battery Won’t Charge | Battery percentage doesn’t increase when connected to power adapter |
| Swelling/Bulging | Battery appears physically swollen or causes case separation |
| System Errors | Laptop displays “Battery not detected” or similar warning messages |
| Age | Battery is over 2-3 years old with noticeable performance decline |
| Unexpected Shutdowns | Computer turns off suddenly when unplugged, even with charge remaining |
Estimated Battery Life by Usage
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 3-5 hours |
| Word Processing | 4-6 hours |
| Video Streaming | 2-4 hours |
| Gaming | 1-2 hours |
| Mixed Use | 3-4 hours |
| Standby/Sleep | 24+ 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 general 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
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