Lenovo 57Wh 3-Cell Internal Li-Ion Battery for ThinkPad E14/E15/L14/L15/T14/T15/X13/P14s/P15s Gen 2 5B10W51823

Laptop batteries inevitably lose capacity over time, leaving you tethered to a power outlet and disrupting your workflow. This genuine Lenovo internal battery restores dependable, long-lasting power to your ThinkPad, so you can work unplugged with confidence. Engineered for exact compatibility and safety, it's the straightforward way to get back to full mobility.

Who is it for

This battery is intended for owners of Lenovo ThinkPad E14 Gen 2, E15 Gen 2, L14 Gen 2, L15 Gen 2, P14s Gen 2, T14 Gen 2, T15 Gen 2, X13 Gen 2, and P15s Gen 2 laptops. It is ideal for professionals, students, and anyone who needs reliable battery life on the go and wants to replace a worn-out or failing original battery with a genuine Lenovo part.

Main features

• Genuine Lenovo battery (MPN 5B10W51823) ensures full compatibility and reliable performance.
• 57 Wh capacity and 3-cell lithium-ion chemistry deliver balanced runtime and weight.
• 11.4 V nominal voltage and 5000 mAh (5 Ah) amperage provide stable power delivery.
• Internal form factor fits precisely into supported ThinkPad models for a seamless upgrade.
• Rechargeable design allows hundreds of charge cycles, reducing long-term costs.
• Black colour matches the original component for a clean, professional look.

Specifications

• Brand: Lenovo
• Model: 5B10W51823
• MPN: 5B10W51823
• EAN: 5704174656883
• Battery type: Lithium-Ion (Li-Ion)
• Capacity: 57 Wh
• Number of cells: 3
• Voltage: 11.4 V
• Amperage: 5000 mAh (5 Ah)
• Rechargeable: Yes
• Colour: Black
• Compatibility: Lenovo ThinkPad E14 Gen 2, E15 Gen 2, L14 Gen 2, L15 Gen 2, P14s Gen 2, T14 Gen 2, T15 Gen 2, X13 Gen 2, P15s Gen 2

Tips

Before installation, ensure your laptop is powered off and disconnected from the AC adapter. For best results, fully charge and discharge the new battery two to three times to calibrate the battery gauge. Always use genuine Lenovo parts to maintain warranty and safety standards.