Lenovo Battery Internal 3Cell 75Wh LiIon

Lenovo 5B11H56401 is an internal lithium-ion battery for a laptop, intended as a replacement when this exact part number is specified. Its model is L23M3P73, identifying the battery associated with this Lenovo part number.

It has three cells, a capacity of 75 Wh and a rated voltage of 11.61 V. Lenovo’s battery safety data sheet lists its weight as 268 g. These details help distinguish it from batteries with other Lenovo part numbers or capacities.