What are the exact size and weight of the 75W Travel Charger? John June 22, 2018 04:13 Updated Follow A. It weighs approximately 11.14 ounces. The dimensions are 4" x 2.63" x 1" with 3.94 ft cable. 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 can I charge a Samsung S9 or S9+ on the 75W Travel Charger? Comments 0 comments Please sign in to leave a comment.