Lenovo batteria ricaricabile interna 6 celle 94Wh per ThinkPad P1 Gen 4/5, X1 Extreme Gen 4/5 (5B11H56391)

Keep your Lenovo ThinkPad P1 Gen 4, P1 Gen 5, X1 Extreme Gen 4, or X1 Extreme Gen 5 running with this 6-cell lithium-ion internal battery. It delivers 94 Wh capacity and 11.4 V nominal voltage, with 8245 mAh for extended work sessions away from an outlet.

Overview

This Lenovo internal battery is designed for select ThinkPad P1 and X1 Extreme models. It uses lithium-ion technology with six cells, providing reliable power and protection against overcharge, over-discharge, and short circuits. The battery is black and replaces the original FRU 5B11H56391.

What stands out

• 94 Wh capacity for long runtime
• 6-cell lithium-ion design
• Compatible with ThinkPad P1 Gen 4, P1 Gen 5, X1 Extreme Gen 4, X1 Extreme Gen 5
• Built-in protection features

Technical details

• Battery type: Lithium-Ion (Li-ion)
• Number of cells: 6
• Capacity: 94 Wh / 8245 mAh
• Nominal voltage: 11.4 V
• Design: Internal
• Colour: Black
• FRU: 5B11H56391
• Rechargeable: Yes

Our verdict

A high-capacity internal battery that restores full mobility to compatible ThinkPad laptops, with robust protection and reliable performance.