Lenovo Battery 4 Cell 80Wh 15.44V L22C4PC0 CP/C 25

The Lenovo 5B11K38955 is an internal replacement battery for compatible Lenovo laptops. It is intended for notebook models that use this specific part number, so check the battery reference against your laptop model before choosing it.

Its lithium-polymer design has four cells and a stated capacity of 5182 mAh / 80 Wh, with a rated output of 15.44 V. These specifications identify the battery’s capacity and electrical output for matching it to a compatible device.

The distributor lists selected Lenovo Legion Pro 5 and Pro 7 models, and ThinkBook 16p models, as compatible. Examples include Legion Pro 5i 16IRX9 Gen 9 (83DF) and ThinkBook 16p Gen 5 (21N5); the listing does not imply compatibility with every model in those families.