AlexN, I have the same setup as you (D-Smith power supply 3A & external battery) and I've never had the problem you're having. That's quite scary actually. I wouldn't be game to use my dlsr just in case it got fried.
I keep my power supply in a plastic box turned on its side so it doesn't get dew on it. I only use my external battery pack if I'm too far from the house (or my wife has stolen the extension cord and has hidden it).
|