Lenovo 5B10W51820 batteria ricaricabile interna Li-Ion 4 celle 54,7Wh per ThinkPad

The Lenovo 5B10W51820 is an internal 4-cell lithium-ion battery with a 54.7Wh capacity, engineered for select ThinkPad models. Unlike generic replacements, it matches the original battery's fit and electrical characteristics, ensuring reliable power delivery and proper communication with the laptop's battery management system.

Highlights

• 4-cell lithium-ion chemistry
• 54.7Wh energy capacity
• Nominal voltage 11.52V
• Rechargeable
• Compatible with multiple ThinkPad series

In daily use

This battery provides extended runtime for compatible ThinkPad laptops, making it suitable for users who need dependable power away from an outlet. Its internal design means it is installed inside the laptop chassis, preserving the device's slim profile.

Full specifications

• Battery type: Internal laptop battery
• Battery chemistry: Lithium-Ion (Li-Ion)
• Number of cells: 4
• Energy capacity: 54.7 Wh
• Nominal voltage: 11.52 V
• Rechargeable: Yes
• Colour: Black
• Compatible series: ThinkPad E14 Gen 2/3, E15 Gen 2/3, L14 Gen 2/3, L15 Gen 2/3, P14s Gen 2/3, P15s Gen 2/3, T14 Gen 2/3, T15 Gen 2/3

Final note

Verify compatibility with your specific ThinkPad model before purchase.