Item works fine for my Etx90 EC telescope to my Celestron 12volt power tank! It just took way too long to get this item, and, I was constantly told it was shipped to me on more than one occasion. This is the only item I had trouble receiving from OPT in Carlsbad, so, I will always continue my business with this fine site!
I use it as a power lead for a Video Scaler. It works great. Only wish the cord came in a shorter size as well.
Works as advertised!