Dell M4RNN | Lithium Ion Li-Ion Battery

Here are the technical specs for the Dell Lithium Ion Li-Ion Battery (M4RNN):

- Chemistry: Lithium Ion
- Capacity: 65 Wh
- Voltage: 11.1 V
- Number of Cells: 6
- Color: Black
- Dimensions: 8.19 x 2.13 x 0.79 inches
- Weight: 10.6 ounces

Helpful notes:
1. This battery is compatible with select Dell laptops, so make sure to check your laptop model before purchasing.
2. Lithium Ion batteries tend to have a longer lifespan and higher energy density than other types of batteries.
3. With a capacity of 65 Wh, this battery should provide a decent amount of runtime for your Dell laptop.