Originally Posted by
WindDrake
This also means that if the OP ever reverses a plug again, he'll burn up a trace on the charger's board instead of the balance board.
Keep using the balance board. It'll burn up before the charger does.
Again, that depends on the charger. I've plugged my balance board in backwards to my Prodigy Duo 620 and it gave me an error. Nothing went up in smoke. Also, you can plug your balance board in backwards just as easily.