Lenovo batería interna 3 celdas 46,5Wh litio-ión - 4112 mAh (5B11M90001)

Keep your Lenovo ThinkPad running through long workdays and travel with this internal 3-cell lithium-ion battery. It is a direct replacement for the original battery in select ThinkPad E, L, P, and T series laptops, restoring full mobility when the old pack no longer holds a charge.

Key specifications

• Battery technology: Lithium-Ion (Li-Ion)
• Number of cells: 3
• Capacity: 46.5 Wh / 4112 mAh
• Voltage: 11.25 V
• Rechargeable: Yes
• Colour: Black
• Compatibility: Lenovo ThinkPad E14 Gen 2, E15 Gen 2, L14 Gen 1, L15 Gen 1, P14s Gen 1, P15s Gen 1, T14 Gen 1, T15 Gen 1

Why choose it

Restores original battery life and reliable power for compatible ThinkPad models. Integrated protection against overcharge, over-discharge, short circuit, and over-temperature ensures safe operation.

Ideal use cases

• Replacing a worn-out or failed battery in a compatible Lenovo ThinkPad
• Extending mobile productivity for business users and students
• Keeping a spare battery for travel or field work

Good to know

Internal mounting design; professional installation recommended. This is a new, genuine Lenovo battery with manufacturer part number 5B11M90001.