Lenovo 5B11N47442 is a four-cell lithium-ion replacement battery for compatible Lenovo laptops. Its model designation, L22M4PE0, is another identifier for the same part.
The battery has a capacity of 60 Wh and a stated voltage of 15.44 V. These ratings help distinguish this variant from Lenovo batteries with different part numbers or electrical specifications.
Choose it as a replacement only for a compatible laptop; its confirmed specifications are four cells, lithium-ion chemistry, 60 Wh and 15.44 V.