Used for Car, Vehicle, RV and Boat, which have a standard top post batteries (19mm positive post and 17mm negative post)
Thickened battery terminal and fasteners provide excellent corrosion resistance to battery acid and marine environments; Superior corrosion resistance and electrical conductivity compared to lead or zinc plated terminals, reducing voltage distortion and the current transmission loss
1 Pair of military spec positive and negative standard top post connectors for increased strength and reduced corrosion.+ and - are directly marked on the terminal. Used for battery extension, parallel connection, and ground connection
Thread already on terminal, make it faster and easier for installation
Please note the positive and negative end during your installation. Marked: "+"as Positive, "-"as Negative