Battery Lenovo Internal 3-cell 45Wh 4120mAh model 01AV465 for compatible Lenovo laptops

Internal replacement battery Lenovo model 01AV465 is a 3-cell rechargeable battery pack with a nominal capacity of 45Wh (4120mAh) designed as a direct-fit power source for compatible Lenovo laptops. It restores portable runtime for everyday tasks, work and travel by providing stable voltage and reliable charge cycles. The pack is intended to match the original battery's form factor and connector arrangement to ensure correct installation and consistent power delivery.

Advantages

This internal Lenovo battery offers a balance of capacity and compact size suitable for thin and standard laptop designs. Its 3-cell configuration and 45Wh energy rating deliver measurable runtime improvements compared to deeply discharged or aged original batteries. The battery is manufactured to meet laptop thermal and electrical tolerances, providing predictable charging behavior and compatibility with the host system's battery management functions.

Suitable for

• Replacing an aged or failing battery in compatible Lenovo laptop models
• Restoring mobile runtime for office, school, and travel use
• Maintaining original laptop fit and connector compatibility during repairs

Key specifications

• Cell count: 3-cell lithium-ion configuration
• Energy capacity: 45Wh
• Rated capacity: 4120mAh
• Form factor: internal laptop battery pack designed for direct replacement
• Typical use: rechargeable lithium-ion chemistry for portable electronics

How to use

Power down the laptop and disconnect any external power source before beginning replacement. Access the internal battery according to the laptop manufacturer's service instructions, remove the old battery and unplug its connector, then install the replacement pack ensuring the connector and mounting points align. Reassemble the laptop, connect external power, and allow the system to recognize the new battery; a full charge cycle is recommended before first portable use to calibrate the battery management system.

Recommendations

Store and use the battery within the laptop manufacturer's recommended temperature range, avoid exposure to extreme heat or moisture, and follow safe handling practices. Recycle or dispose of the old battery following local regulations for lithium-ion batteries. If the laptop does not recognize the new battery or charging behavior is abnormal, consult official service documentation or authorized service personnel.