IBM 42T4977 | Lenovo 4-Cell Battery 42Wh for ThinkPad X1 and X1 Hybrid

Technical Specs:
- Battery Type: Lithium-Ion
- Battery Capacity: 42Wh
- Number of Cells: 4
- Voltage Provided: 14.4V
- Compatible Devices: ThinkPad X1 and X1 Hybrid
- Battery Life: Up to 4 hours

Helpful Notes:
- This battery is a genuine Lenovo product, ensuring compatibility and reliability.
- The 4-cell design allows for a more compact and lightweight battery, perfect for on-the-go use.
- With a battery life of up to 4 hours, this battery is a great backup option for when you need extra power.