Lenovo Battery Internal 4 Cell 32Wh

Lenovo 01AV493 is a 4-cell lithium-ion battery for selected Lenovo ThinkPad laptops. Lenovo assembly reference SB10L84121 identifies this variant.

It has a rated voltage of 15.2 V and energy capacity of 32 Wh, with a documented weight of 220 g. The 4-cell construction distinguishes it from ThinkPad batteries with different cell counts or electrical ratings.

Compatibility listings name Lenovo ThinkPad T570, T580, P51S and P52S. An authorised Lenovo parts distributor lists 01AV493 as an original Lenovo battery. It can serve as a replacement power source for compatible systems during office work, study or travel.