IBM 51J0497 | Lenovo 6-Cell Li-Ion Battery 59+ for ThinkPad T400s Series

Here are the technical specs for the IBM Lenovo 6-Cell Li-Ion Battery 59+ for ThinkPad T400s Series:

- Battery type: Li-ion
- Battery capacity: 5,200 mAh
- Number of cells: 6
- Voltage: 10.8 V
- Compatibility: ThinkPad T400s Series
- Battery life: Up to 3 hours (may vary depending on usage)

Helpful notes:
- This battery is a genuine Lenovo product and is designed specifically for the ThinkPad T400s Series.
- It provides a longer battery life than the standard 3-cell battery that comes with the laptop.
- It is easy to install and can be charged separately from the laptop.