Dell 312-0590 | 56Whr 6Cell 11.1V LiIon Battery for Inspiron 1520, 1521, 1720, 1721, Vostro 1500, 1700

Technical Specs:
- Battery Type: Li-Ion
- Battery Capacity: 56Whr
- Number of Cells: 6
- Voltage: 11.1V
- Compatibility: Dell Inspiron 1520, 1521, 1720, 1721, Vostro 1500, 1700

Helpful Notes:
1. This battery provides a longer run time than the standard 4-cell battery.
2. It is compatible with several Dell laptop models, making it a versatile option.
3. Li-Ion batteries have a longer lifespan and hold a charge better than other battery types.