Product Code: LB50
Lithium Ion (Li-Ion) Voltage 10.8V Nominal Capacity 5000mAh Diameter/Width 208mm Height 21.7mm Length/Breadth/Depth 79mmTecra 750 Series Tecra 780 Series TOSHIBA : PA2445UR, PA2454URThis battery is a fully compatible alternatve to the original branded product