Bateria Lenovo 12L4A02 14,4V 32Wh 4 células 2200mAh substituição para portáteis Lenovo compatíveis

Rechargeable laptop battery Lenovo 12L4A02 delivers nominal 14.4V and 32Wh (2200mAh) capacity in a 4‑cell configuration. It is designed as a direct replacement for compatible Lenovo notebooks to restore original run times for everyday tasks, travel and mobile work. The pack uses the standard connector and mounting points found in supported models to simplify installation and maintain system fit and balance.

Advantages

This replacement battery offers a balance of voltage and capacity suitable for typical productivity and multimedia use. The 4‑cell layout provides stable power delivery while keeping the pack compact and lightweight. It is intended to match the mechanical and electrical interfaces of supported Lenovo machines, reducing the need for adapters or modifications. The rechargeable chemistry supports repeated charge cycles and straightforward integration with the laptop charging subsystem.

Suitable for

• Everyday office tasks (word processing, email, web browsing)
• Light multimedia playback and video conferencing
• Travel and mobile work where compact battery capacity is sufficient
• Replacement of worn or failing original battery to restore portable runtime

Key specifications

• Nominal voltage: 14.4 V
• Energy capacity: 32 Wh (2200 mAh)
• Cell count: 4 cells
• Form factor: laptop internal replacement pack with original-style connector and mounting points
• Intended use: rechargeable lithium-based laptop battery for compatible Lenovo notebooks

How to use

Power down the laptop and disconnect any external power source before beginning replacement. Remove the service panel or battery compartment cover according to the laptop manufacturer’s instructions, then disconnect the old battery from the system connector and detach any retaining screws or clips. Position the Lenovo 12L4A02 replacement pack in place, secure with the original fasteners, and reconnect the battery cable to the motherboard. Replace the cover, connect the AC adapter, and perform an initial full charge cycle to calibrate the system battery indicator.

Recommendations

Use the replacement battery with compatible Lenovo models only and follow the laptop manufacturer’s safety and disposal guidance. Avoid exposing the battery to high temperatures, moisture, or physical damage. For best long-term performance, store partially charged (around 40–60%) if the battery will be unused for extended periods and perform regular charge cycles when in frequent use.