45N1741 - Lenovo 11.4V 44WH / 3900mAh Battery for ThinkPad T550 / W550

Here are the technical specs for the Lenovo 11.4V 44WH / 3900mAh Battery for ThinkPad T550 / W550:

- Voltage: 11.4V
- Capacity: 44WH / 3900mAh
- Battery type: Li-ion
- Number of cells: 6
- Compatibility: ThinkPad T550 / W550
- Dimensions: 8.19 x 2.76 x 0.79 inches
- Weight: 0.66 lbs

Helpful notes:
- This battery is a genuine Lenovo product and is compatible with select ThinkPad models.
- It has a high capacity of 44WH, providing longer battery life for your device.
- The battery is made of high-quality Li-ion cells, ensuring reliable performance and safety.