SAE Plug Connector to DIN Plug,SAE Extension Cable Adapter,DIN Plug to SAE Adapter Connector for Motorcycle - 18AWG

It did the job

As has already been pointed in another (four-star) review: the polarity is reversed for a typical application (e.g., as the ultimate extension end for a smart charger that terminates in an SAE connector), but it's easy to change, because the wires are held in place by screws. Just unscrew the case, shorten the longer wire such that the shorter wire is now the longer wire, strip some insulation from it, and reverse the screw connections, and you're good to go.

As others have stated the polarity is wrong on this thing out of the box. But it has good quality wire screw terminals inside the housing so it’s super easy to reverse the wires and then all is well.

I use it on my Euro motorcycle to connect to the SAE plug on my Battery Tender Jr. trickle charger. Works well.

Not exactly high quality, but it's decent construction for the price. Wire feels like cheap speaker wire, again perfectly acceptable for the price.However, mine was wired backwards, meaning chargers and accessories won't work and will blow fuses or just break. I took it apart and changed the polarity to make it useable.