LENOVO 57Wh lítium-iónová interná batéria na notebook (4-článková, 11,4V, 5000mAh) - čierna

Upgrade or replace your laptop's power source with the LENOVO 57Wh Lithium-Ion Internal Battery. Designed as a high-capacity internal replacement, this 4-cell battery delivers reliable, long-lasting power for compatible Dell Latitude and Precision laptops. With a nominal voltage of 11.4V and a capacity of 5000mAh, it ensures your device stays productive throughout the day. The battery is brand new, rechargeable, and comes in a sleek black finish.

Advantages

This genuine LENOVO battery offers exceptional energy density in a compact form factor. The 57Wh capacity provides extended runtime compared to standard batteries, making it ideal for professionals on the go. Its lithium-ion chemistry ensures stable performance and a long cycle life. The battery is easy to install internally, requiring only basic tools and minimal technical skill.

Suitable for

• Dell Latitude 5400, 5500, 5401, 5501, 5410, 5510, 5411, 5511
• Dell Precision 3540, 3550, 3551, 3560, 3561
• Users seeking a high-capacity replacement battery for their Dell laptop
• Professionals requiring reliable power for extended work sessions

Key specifications

• Battery Type: Lithium-Ion (Li-Ion)
• Battery Capacity: 57 Wh
• Number of Cells: 4-cell
• Nominal Voltage: 11.4 V
• Capacity (mAh): 5000 mAh
• Product Type: Internal Laptop Battery
• Rechargeable: Yes
• Colour: Black
• Manufacturer Part Number (MPN): VM7R6
• Alternative Part Numbers: 0VM7R6, W8GKY, 0W8GKY
• Installation: Internal (requires opening laptop chassis)
• Condition: New

Recommendations

For optimal performance, fully charge the battery before first use and follow your laptop's battery calibration guidelines. Ensure compatibility with your specific Dell model before installation. This battery is a direct replacement for original Dell batteries and meets all safety and quality standards.