General description Heavy-duty and multipurpose universal battery quick connector set designed for various applications, including winches, remote battery chargers, power inverters, solar setups, and trailers. This kit provides a simple and convenient method for connecting and disconnecting power, allowing for over 10,000 connect/disconnect actions. The connectors feature fitted rubber boot covers to protect against dust, moisture, and corrosion. Both ends are identical, ensuring correct polarity and preventing accidental reverse polarity when connecting to a charger. Technical specifications Current: 350A Wire Size Range: 2/0 AWG Color: Gray Material: Plastic + Rubber Package Contents: 2 Dust Covers, 2 Connectors, 4 Terminal Pins, 1 Handle Measurement allowed error: +/- 1-3cm Installation Insert the wires into the terminal pins, then solder or crimp them. Insert the terminal pins into the connector housing and lock them in place. Easy to use and install.