0C52858 - Lenovo ThinkPad 6-Cell Battery 76

Here are the technical specs for the Lenovo ThinkPad 6-Cell Battery 76:

- Battery type: Li-ion
- Battery capacity: 57 Wh
- Number of cells: 6
- Voltage: 10.8 V
- Maximum operating temperature: 35°C
- Minimum operating temperature: 5°C

Helpful notes:
- This battery is compatible with several ThinkPad models, including the T440, T440s, and T450.
- It provides up to 6 hours of battery life, depending on usage and other factors.
- The battery is designed to be easily replaceable, so you can swap it out quickly when needed.