Wide Compatibility: The quick connect cable connector is suitable for 1/0 wire gauges (10 mm²-50 mm²); voltage 12V-36V DC; capacity 175 Amp Super easy to use - Insert the battery cable into the terminal pins and then solder or crimp them. Slide the battery disconnect switch into the correct position on the back of the connector and lock it. Strong Electrical Conductivity - A battery connector with 2 pins is included. They are made of red copper, plated with silver, which provides high conductivity. High and generates less heat Allows quick connection and disconnection for cars, trucks, winches, trailer towing and unloading, unloading, etc., audio equipment, solar panel systems, auxiliary batteries and other electrical devices