Is the charger USB-IF Certified? John June 22, 2018 04:05 Updated Follow No, our Satechi 75W Travel Charger is ETL (Electrical Testing Labs) Certified. Related articles How does it compare with your competitor’s product? What are the exact size and weight of the 75W Travel Charger? Does it work with android phones? How can I charge a Samsung S9 or S9+ on the 75W Travel Charger? 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? Comments 0 comments Please sign in to leave a comment.