Lapfuture Laptop Charger Compatible For Toshiba Satellite P55W-B5112 P55W-B5220 P55W-B5224 P55W-B5318 19V 3.42A 65W 5.5mm X 2.5mm Pin Dia Adapter With 1.5M Power Cable Free. | How to choose a suitable charger for your laptop? Check the DC output V&A of your original with can be found in the label of your original charger. Make sure the output volts and amps are 19V 3.42A 65W. Exactly the same as your original. Check the connector of your original. Make sure the connector size is 5.5mm*2.5mm|