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ID: 100043316

Lenovo Battery Internal 4 Cell 72Wh LiIon SMP

Lenovo
In stock: 1-4 Delivery: 3–5 weeks

The Lenovo 5B11M90085 is an internal laptop battery that supplies stored power when the notebook is away from an external power source.

It uses lithium-polymer technology and has four cells. Its specifications are 72 Wh, 4640 mAh and 15.52 V output. These figures identify the capacity and voltage of this particular Lenovo part.

The listed compatible models are ThinkPad Z16 Gen 2 (21JX/21JY) and ThinkPad Z16 Gen 1 (21D4/21D5). Check that your notebook matches one of these variants when choosing an internal replacement. The battery is intended to support laptop use without a connection to external power, including mobile work and everyday tasks.