I wanted to let everyone know that I received the replacement charger. I sent it in on a Friday and received a NEW in box duo 3 on the following Wednesday. They even included jst balancer adaptors!!! I could not be happier with the hassle free warranty support from Empire and Hyperion (thank you Victor of Empire). I was a little worried when I decided to buy from a overseas company. I almost exclusively buy American for these reasons. This time it really worked out great.