175a Battery Quick Connect Wire Harness Plug Kit Battery Cable Quick Connect Disconnect Plug For Winch Auto Car Trailer Driver Electrical Devices,(1se Product : Quantity: 1 set Color: gray heavy duty multipurpose battery quick connector assembly. Provide a simple and convenient method of connecting/disconnecting the power supply for the winch or other electrical equipment (such as remote battery charger, power inverter, solar device, trailer) or any use requiring a high current quick disconnect connector. The combined housing is made of solid PC flame retardant material, allowing more than 10000 connection/disconnection actions. Install rubber dust boots to prevent dust, moisture and corrosion. SAFE has the same connectors, and both ends are suitable for connecting to the power supply or load side. The two ends can only be connected in one way, so the wrong polarity cannot be connected to each other to prevent accidental reverse polarity when connecting the charger. High efficiency heavy duty components are suitable for low or medium current use. The terminal pin is made of red copper coated with silver, which has strong conductivity and reduced resistance to ensure stable voltage and current. Very easy to use and install. Insert the wire into the terminal pin, and then weld or crimp it. Insert the terminal pin into the connector housing and lock it in place