Genuine and original Hp Pavilion 15-cs2000 chargers are listed below, just simply select your model of laptop below and this will show the relevant charger specification, if you don't know your model but you know the power rating of the ac adapter. then check the Hp Pavilion 15-cs2000 chargers as this series can use the 19.5v 2.31a, 19.5v 3.33a or 19.5v 4.62a.