Those are called SAE connectors.

Mark

Don Hanson wrote:
> Those small 2 wire plugs that are found on Battery Tenders?  They have 2
> bullet plugs and opposed sockets, allowing one to change the connection
> from the charger to the end of the output.  What're those called, so's I
> can google-up a place to get a few more for my various machines.  I have
> pigtails with those plugs on my road motos, and I also have one now on the
> output of my solar panels.  Being off the grid right now, I can't power the
> battery tender but I do collect lots of sun that I want to put in  various
> batteries.  I do have one plug with alligator clips, but it is about shot.
> So what're those plugs called, or better a link to a.good source for them?
>