Dell 462-3739 | Notebook Battery Lithium-ion (Li-Ion)

Here are the technical specs for the Dell Notebook Battery Lithium Ion (Li-Ion):

- Chemistry: Lithium Ion (Li-Ion)
- Capacity: 65 Wh
- Voltage: 11.1 V
- Number of Cells: 6
- Compatibility: Dell Latitude E5440, E5540

Helpful notes:
- This battery has a capacity of 65 Wh, which should provide a decent amount of battery life for your Dell laptop.
- The lithium ion chemistry ensures a long lifespan and consistent performance over time.
- Be sure to check the compatibility list before purchasing to ensure it will work with your specific Dell laptop model.