In-Car DC Adapter for HP Notebook 15s-eq1516sa, 15s-eq1521sa, 19.5V, 2.31A, 45W
Maximum output Power (Continuous): 45W. Make sure that your accessory is equipped with a cigarette lighter adapter. HP 15s-eq1516sa. DC Input: 11-15V max 10A. HP 15s-eq1521sa. DC Output: 19.5V, 2.31A.