Description
Product Overview
This Dell DJ1J0 42Wh battery is a genuine replacement part designed specifically for compatible Dell Latitude laptops. It delivers reliable power and performance for your mobile computing needs.
Specifications
- Capacity: 42Wh
- Voltage: 7.6V
- Chemistry: Lithium-Ion
- Condition: Brand New
- Part Number: DJ1J0
Compatible Part Numbers (P/N)
This battery replaces the following Dell part numbers: 09W9MX, 0DJ1J0, 0NF0H, 0PGFX4, 451-BBZL, C27RW, ODJ1J0, ODJ1JO, OPGFX4, PGFX4.
Compatible Models
Designed for Dell Latitude series including: 7280, 7290, 7380, 7390, 7480, 7490, and their specific configurations.
When to Replace Your Laptop Battery
| Situation | Description |
|---|---|
| Short Battery Life | Battery drains quickly, lasting less than 1-2 hours under normal use |
| Swelling/Bulging | Battery appears physically swollen or deformed |
| Not Holding Charge | Battery doesn’t charge fully or loses charge rapidly when unplugged |
| System Warnings | Laptop displays “Consider replacing your battery” or similar messages |
| Random Shutdowns | Computer turns off unexpectedly even with reported charge remaining |
| Age Factor | Battery is over 2-3 years old with noticeable performance decline |
Need Help Finding Your Model?
We’ve listed the most common compatible part numbers and models above. 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’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 included
- 100% brand new product
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