45W HP 741727-001 HSTNN-W02C AC Adapter Charger Power Cord
[USLD-HP-19.5V-2.31A-4.5-3.0mm-105]

I bought this charger when my original charger broken. So far it serving me very good even though u need to push it quite forcefully compare to the original product that comes with laptop, but overall I’m satisfied with this product