


I agree @rfuss928. The point was that most of the accessories like your 12V cooler come with this type of connection. Personally, I've been switching everything over to Anderson PP15 connectors. I was even able to find a new wire for our 12V cooler that had the PP15 on the end commercially available.rfuss928 said:
I have found those cigarette lighter connections to be very unreliable many times and avoid them if possible especially in higher current applications.