Dell 0X644H | 56Whr 6-Cell Li-Ion Battery for Latitude E5400, E5410, E5500, E5510

Here are the technical specifications for the Dell 56Whr 6-Cell Li-Ion Battery for Latitude E5400, E5410, E5500, E5510:

- Battery type: 6-Cell Lithium-Ion
- Capacity: 56Whr
- Voltage: 11.1V
- Compatibility: Latitude E5400, E5410, E5500, E5510
- Dimensions: 8.11 x 2.09 x 0.79 inches
- Weight: 0.75 lbs

Helpful notes:
- This battery is a genuine Dell product and is designed specifically for the listed Latitude models.
- The 6-cell design provides longer battery life compared to the standard 4-cell battery.
- It is recommended to fully charge and discharge the battery at least once a month to maximize its lifespan.