Cable that lets you use a large 6A battery with a large Easy Connect Plug to power your heated gear with small plugs.

The adapter cable is equipped with a small Easy Connect Plug on one end, and a large one on the other.

Its (large) female part is connected to the 6A battery and the (small) male part is connected to the heated garment.

The adapter cable is needed to both charge and use a 6A battery.