Lenovo ERY Inernl. 6c 94Wh.
Lenovo 57Wh Inernl lihium-ion
Lenovo 90Wh Inernl Lihium-Ion
Lenovo 52.5Wh Inernl Li-ion
BTI P000577250 compatible 50Wh 3-cell battery for TOSHIBA E45T SERIES