Manufactured by AC Terminals in the United States These battery terminals are cast with 131 contact copper which is 93% to 95% pure copper to provide high conductivity. The terminals are electro-plated with a bright tin finish to promote protection against corrosion.
This item is sold as one each. Two are required of the same Color, Gage and Amp Rating to make a connection.
The Ten LEDs represent relative percent of battery Voltage..