AURELIO TECH Universal 6-10 AWG 120A Battery Connect Quick Connector Plug For 12V Winch Trailer Driver Electrical Devices Heavy-duty & multipurpose universal battery quick connector- fits all 12 to 36 volts devices, batteries, power inverters and solar setups, winches, forklifts, chargers, power modules, cars, motorcycles, boats and etc. Connect/disconnect in one second keeping things neat and organized! Terminal pins diameter: 0.162 inch / 4.12mm! Replace standard clamp ends on your battery charger to prevent accidental reverse polarity when hooking up a charger and have provisions for mounting so they can be easily secured to a vehicle. This universal connector is easy to solder to different wires. Compatible with 6, 7, 8, 9, 10 gauge wires with recommended maximum 120 amps current. Ultralight design with tight weather covers for 100% safety. Combined shell made from polycarbonate- a versatile and tough plastic, makes this connector sturdy and reliable. Comes with 4 terminal pins made of red copper coated with silver. Features strong electrical conductivity and reduces the resistance to guarantee stable voltage and current. The installation is very simple, however please use a crimping tool to get things done.