Lenovo accu 4 cellen 75Wh 15,52V (5B11D97137)

When your ThinkPad P1 or X1 Extreme runs out of power during a critical presentation or a long coding session, this 4-cell battery restores full mobility. It fits internally and delivers 75 Wh at 15.52 V, keeping your laptop running through demanding workloads.

Key specifications

• Battery technology: Lithium-Ion (Li-Ion)
• Capacity: 75 Wh (4832 mAh)
• Voltage: 15.52 V
• Number of cells: 4
• Colour: Black
• Weight: 0.34 kg
• Dimensions: 285.75 x 101.6 x 12.7 mm

Why choose it

This battery is a direct replacement for the original, ensuring a precise fit and reliable performance. It is compatible with Lenovo ThinkPad P1 Gen 4, P1 Gen 5, X1 Extreme Gen 4, and X1 Extreme Gen 5. The 75 Wh capacity provides extended runtime, so you can work longer without being tethered to an outlet.

Ideal use cases

• Professionals who travel frequently and need all-day battery life.
• Students and engineers using demanding applications on ThinkPad workstations.
• Anyone replacing a worn-out battery to restore original performance.

Good to know

The battery is rechargeable and designed for internal installation. It is a new unit, not refurbished. For best results, fully charge and discharge the battery a few times after installation to calibrate the power meter.