4400mah 14.40 v li-ion replacement laptop battery for toshiba equium l100-186 equium l20-197 equium l20-198 equium l20-264 toshiba satellite l100 l10 l15 l20 l25 l30 l35 pro l100 pro l10 pro l20 series toshiba tecra l2 series fits selected models only compatible part numbers pa3420u-1bac pa3420u-1bas pa3420u-1brs pa3450u-1brs pa3506u-1bas pa3506u-1brs pabas059