Lenovo Battery 6 Cell 48Wh

The Lenovo 121001034 battery is the Sanyo L10S6Y01 lithium-ion pack listed for Lenovo B560, serving as the notebook’s battery component.

It contains six cells in a 3S2P configuration and has a 2.2 Ah rating. The listed voltage is 10.8 V, energy capacity 48 Wh, and weight 310 g.

This is the B560-specific Sanyo battery reference, distinct from other battery variants listed for the notebook. The service manual identifies 121001034 with the L10S6Y01 pack.