Heavy-duty & multipurpose universal battery quick connector set. Provides a simple and convenient method for connecting and disconnecting power to a winch or other electrical devices such as remote battery chargers, power inverters, solar setups, or trailers—ideal for any application requiring a high-current, quick-disconnect solution. Rated for over 10,000 connect/disconnect cycles. Features fitted rubber boot covers to protect against dust, moisture, and corrosion. Both ends are identical and suitable for connection to either the power or load side. Designed with polarized mating to prevent incorrect insertion—ensuring correct polarity and eliminating risk of reverse polarity during charger connection. Constructed with heavy-duty components suitable for low- to medium-current applications. Includes 4 terminal pins made of red copper coated with silver for excellent electrical conductivity and low resistance, ensuring stable voltage and current delivery. Installation is straightforward: insert wires into the terminal pins and secure via soldering or crimping; then insert the terminals into the connector housing and lock in place. Current rating: 50A Wire size range: 6–12 AWG Material: Plastic + Rubber Color: Red + Blue Package includes: 4 × Quick Connect Plugs 8 × Pin Terminals 4 × Dust Covers Note: Color may vary slightly due to lighting and display settings. Measurement tolerance: ±1–3 cm.