Lenovo Battery 11.1V 45Wh 3cell

Lenovo 5B11N52029 is a rechargeable laptop battery, model L20C3PF0, intended to serve as a laptop’s stored power source during normal use. Its part number and model reference identify the specific replacement battery when this part is required.

The lithium-ion pack has a three-cell configuration, an energy rating of 45 Wh, and a listed voltage of 11.1 V. These specifications describe its construction and electrical characteristics, helping distinguish it from other batteries in the product range.

Use it as a replacement where Lenovo 5B11N52029, model L20C3PF0, is specified. The identifying details describe this particular part; they do not establish compatibility with other laptop models.