Is the charger USB-IF Certified? John January 21, 2019 23:23 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? 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? Does it work with android phones? How can I charge a Samsung S9 or S9+ on the 75W Travel Charger? Comments 0 comments Please sign in to leave a comment.