Ok so I want to swap the battery tray out for a lipo pack. I get the lipo battery and had to reverse the + and - to charge it for some reason(its noe configured as if I were using it to power a reciever).

So before plugging it into the radio and possibly wiring it backwards a causing a short in my brand new radio I wanted to know if someone from KO could tell me of the 3 pole's in the radio which one is +,- and since there is a third I can only assume its a dummy pole? The manual says to plug it in and even shows an illustration but it doesn't show a red or black for + or - so I'm not sure what is what.

Again I am only assuming but I would think the + for the battery tray and the + for the plug would be on the same side but I want to be sure before I power up.

Any insight would be greatly appreciated. Thanks