What can you write about such a plug? A perfect fit, wobbles and has air. Cable connectors suitable for cables up to 2.5 mm² cross-section. Which brings me to the title. Batteries in two-wheelers are never so easily accessible as is the case in the car. But many have now ne Krads board socket, for Navi, Smartphone etc. The current does not matter in which direction it flows. That's why you can over the side outlets of two vehicles as well as jumpstart afford the conventional method.