Is the charger USB-IF Certified? John May 04, 2020 14:59 Updated Follow No, our Satechi 75W Travel Charger is ETL (Electrical Testing Labs) Certified. Related articles If i use the 60w to charge my laptop, how do the remaining 3 usb-a ports share the 15w of power? 5v/1a per port? How does it compare with your competitor’s product? What are the exact size and weight of the 75W Travel Charger? How can I charge a Samsung S9 or S9+ on the 75W Travel Charger? Quick Guide Comments 0 comments Please sign in to leave a comment.