Batería Lenovo 45Wh 11,55V (modelo 5B10Z21198) para portátiles Lenovo compatibles

Rechargeable battery pack Lenovo 45Wh 11.55V is a replacement power unit designed for compatible Lenovo laptops. This battery provides 45 watt-hours of capacity at 11.55 volts to restore portable power and extend runtime for everyday tasks such as office work, study and travel. The design matches the form factor and electrical requirements of supported Lenovo systems to enable a straightforward swap and continued mobile use.

Advantages

This Lenovo battery pack offers a balance of energy capacity and nominal voltage suitable for many mainstream laptop configurations, helping to recover usable battery life without requiring a full device replacement. It is engineered to fit compatible laptop bays and to support standard charging routines while maintaining safety features expected of notebook batteries. The cell capacity and voltage specifications provide predictable runtime for common productivity workloads.

Suitable for

• Replacing a worn or failing battery in compatible Lenovo laptops
• Extending runtime for office applications and web browsing
• Supporting study sessions and remote work away from power outlets
• Temporary swap during travel to maintain laptop mobility

Key specifications

• Capacity: 45 Wh
• Nominal voltage: 11.55 V
• Battery type: Rechargeable lithium-based battery pack
• Form factor: Notebook internal replacement pack for compatible Lenovo models
• Typical runtime: Dependent on device power draw and usage profile

How to use

Power down the laptop and disconnect any power adapter before replacing the battery. Remove the back cover or battery access panel according to the laptop manufacturer’s instructions, then disconnect the existing battery connector and remove the old pack. Install the Lenovo 45Wh 11.55V replacement into the compartment, connect the battery cable securely, and reassemble the laptop. Charge the battery fully before first use and allow the system to perform any battery calibration routines recommended by the laptop manufacturer.

Recommendations

Use the battery with compatible Lenovo laptop models only. Observe standard safety practices: avoid exposure to heat or water, do not puncture or disassemble the pack, and use the laptop’s official charger or a compatible replacement that meets the device’s charging specifications. Store unused batteries in a cool, dry place and follow local regulations for battery disposal or recycling.