Laptop battery Lenovo 30Wh 7.6V model 5B10P53997 for compatible Lenovo notebooks

Lenovo V/E CP/C L17C2PB1 (W125674426) — replacement laptop battery, model 5B10P53997, with a capacity of 30 Wh and nominal voltage 7.6 V. This battery is designed as a direct-fit power source for compatible Lenovo notebooks and restores mobile runtime and portability when the original battery is worn or faulty.

Advantages

The Lenovo 30Wh 7.6V battery (5B10P53997) offers a factory-compatible fit and electrical specifications matching original equipment, ensuring predictable performance. Its 30 watt-hour capacity provides sufficient energy for everyday tasks and short trips, and the nominal 7.6 V rating matches compatible Lenovo notebook power systems.

Suitable for (tasks / use cases)

• Replacing a worn or failing battery in compatible Lenovo notebooks
• Keeping a spare battery for business travel or commuting
• Restoring original operating time for everyday office work, web browsing and light multimedia

Key specifications

• Brand: Lenovo
• Model / MPN: 5B10P53997
• Alternative code: L17C2PB1 (W125674426)
• Capacity: 30 Wh
• Nominal voltage: 7.6 V
• EAN: 5704174070894
• Category: Batteries for portable devices

How to use

Power off the notebook and disconnect any external power source before replacing the battery. Remove the old battery following the notebook manufacturer's instructions or service manual, then install the Lenovo 5B10P53997 battery until it clicks or locks in place. Reconnect power and boot the notebook; allow the battery to complete a full charge cycle for optimal calibration.

Recommendations

Store and operate the battery at moderate temperatures and recharge periodically if stored long-term. Use only approved chargers and follow the notebook manufacturer's safety guidelines to avoid damage or reduced service life.