The Renogy adapter does “reverse polarity” as people are calling it to match the Zamp. I use it to plug my Renogy solar suitcase into the factory installed Zamp port. The Zamp port has the wiring so … (View Post)
one advantage of the Zamp plug is that the positive wire is enclosed so its less likely you touch a positive wire to metal and create a spark, short etc. I used the renogy adapter for this reason. Wh… (View Post)