Dell JT784 | Li-Ion Primary 9-Cell Battery

Here are the technical specs for the Dell Li-Ion Primary 9-Cell Battery:

- Battery type: Lithium-ion
- Battery capacity: 85 Wh
- Number of cells: 9
- Voltage: 11.1 V
- Dimensions: 8.1 x 2.6 x 0.8 inches
- Weight: 1.1 pounds
- Compatibility: Dell Latitude E5420, E5430, E5520, E5530, E6420, E6430, E6440, E6520, E6530, E6540

Helpful notes:
- This 9-cell battery provides extended battery life for compatible Dell Latitude laptops.
- Lithium-ion technology ensures longer battery life and faster charging times.
- It is recommended to fully charge and discharge the battery at least once every three months to maintain its performance.