Lenovo 42T4791 | 55+ (6-Cell) Li-Ion Battery for ThinkPad T410 T510 W510 Series

Here are the technical specs for the Lenovo Li-Ion 6-Cell 10.8V 5.2AH DC High Performance Battery for ThinkPad T410 / T420 / T43 / T510:

- Battery Type: Li-Ion
- Number of Cells: 6
- Voltage: 10.8V
- Capacity: 5.2AH
- Power Output: 57Wh
- Compatibility: ThinkPad T410 / T420 / T43 / T510

Helpful notes:
1. This battery is a high-performance option for select ThinkPad models.
2. It has a capacity of 5.2AH, which should provide extended use without needing to recharge.
3. It is important to ensure compatibility with your specific ThinkPad model before purchasing.