Easy and quick installation!
Just tighten the end of the battery terminal already on your negative battery cable onto the end of this connector.
Good for when your vehicle is being stored for long periods of time to save your battery from running down or being damaged.
Even if you have your car sitting for a week just 1 half turn of the knob and all power is cut off, quick and simple to use.
6 volt or 12 volt + or - top mount battery post or side post.