IBM 57Y6265 | Lenovo 4-Cell Li-Ion Battery for IdeaPad U350

Here are the technical specifications for the IBM Lenovo 4-Cell Li-Ion Battery for IdeaPad U350:

- Battery type: Lithium-ion
- Battery capacity: 2000 mAh
- Battery voltage: 14.4 V
- Number of cells: 4
- Compatibility: Lenovo IdeaPad U350

Helpful notes:
1. This battery is a genuine Lenovo product, ensuring quality and compatibility with your device.
2. With a capacity of 2000 mAh, you can expect a decent amount of battery life from this product.
3. It's always a good idea to double-check compatibility with your device before purchasing.