1Function: Battery cable terminal is mainly used to connect batteries and wires, stabilize current, protect the batteries, comes with 2pcs battery terminal, red one is positive, black one is negative. 24 Way Battery Connector: Battery terminal has 4 ports for multi cable connection, the wiring modification is simple and convenient. Be sure to connect the correct terminals to the correct polarity. 3Good Electrical Conductivity: Made of brass material, battery connector is rust resistant and has excellent electrical conductivity, which reduces voltage distortion and transmission loss. 4Universal Application: Battery terminal connectors are compatible with cars, vans, caravans, trucks, pickups, buses and more, works on round post auto batteries Sae and Jis Type A posts. 5Easy to Use: Equipped with a hex wrench to help you finish installation more conveniently and easily, and a terminal cleaning brush to help clean dirt, debris.