IBM 57Y4559 | Lenovo 6-Cell ThinkPad Battery 17+

Technical Specs:
- Battery Type: Lithium Ion
- Battery Capacity: 57 Wh
- Number of Cells: 6
- Voltage Provided: 10.8 V
- Compatibility: Lenovo ThinkPad T60, T60p, T61, T61p, R60, R60e, R61, R61i, R500, T500, Z60m, Z61e, Z61m, Z61p, T400, T400s, T410, T410i, T420, T420i, T430, T430i, T510, T510i, T520, T520i, T530, T530i, W510, W520, W530, L410, L412, L420, L421, L430, L510, L512, L520, L530

Helpful Notes:
- This battery is compatible with a wide range of Lenovo ThinkPad models, making it a versatile option.
- With a capacity of 57 Wh, this battery provides a decent amount of power for extended use.
- The lithium-ion battery technology ensures a long lifespan and reliable performance.