Genuine Hp Pavilion 15-CS3000 notebook chargers are listed below, with 3 different powered ac adapters available depending on model number, these are the 19.5v 2.31a 45w, 19.5v 3.33a 65w and 19.5v 4.62a 90w, you can buy a higher wattage version and it will successfully charge your laptop battery, but not a lower wattage, so please check beneath your laptop for either the Hp Pavilion 15-CS number or for the input rating and match to the correct one below, all Hp Pavilion 15-CS3000 power adapter include notices, Hp barcoded box and power cord.