Dell 0WYJC2 | 4-Cell 51WHr Battery for Latitude E5450 E5550

Here are the technical specs for the Dell 4-Cell 51WHr Battery for Latitude E5450 E5550:

- Battery Type: Lithium-Ion
- Capacity: 51WHr
- Number of Cells: 4
- Voltage: 7.4V
- Color: Black
- Dimensions: 8.19 x 2.13 x 0.79 inches
- Weight: 10.4 ounces

Helpful notes:
- This battery is compatible with both the Latitude E5450 and E5550 laptops from Dell.
- It is a 4-cell battery, which means it has a relatively long battery life compared to smaller batteries.
- The lithium-ion technology ensures that the battery has a long lifespan and can be recharged multiple times.