Lenovo 01AV401 is an internal lithium-ion battery for a laptop, identified in Lenovo documentation with battery model SB10J78998, also marked ASM SB10J78998. The part and model references help identify the specific replacement.
Its 3-cell construction has a rated capacity of 42 Wh. The listed voltage is 11.25 V and the listed weight is 191 g, describing the battery’s documented configuration.
This component is intended for installation inside a laptop; check the part and model references when matching it to the required battery.