IBM 0A36278 | Lenovo 6-Cell ThinkPad Battery 80+

Technical Specs:
- Battery Type: Li-Ion
- Battery Capacity: 57 Wh
- Number of Cells: 6
- Voltage Provided: 10.8V
- Compatibility: Lenovo ThinkPad L410, L412, L420, L421, L510, L512, L520, T410, T410i, T420, T420i, T510, T510i, T520, T520i, W510, W520, SL410, SL510
- Weight: 0.55 kg

Helpful Notes:
- This battery provides a longer run time than the standard 4-cell battery.
- It is a genuine Lenovo product, ensuring compatibility and reliability.
- It is easy to install and comes with a user manual for assistance.