2pcs Car Battery Terminals Connectors Kit Heavy Duty Terminal Connector 0/2/4/8/10AWG Gauge Positive and Negative Pole Clamps with Clear Cover for Caravan Marine RV Boat

【Sturdy and Durable】Zinc alloy construction prevents the battery post from being corroded and prolongs battery life. They have excellent electrical conductivIty and high corrosion resistance. High temperature resistant environmental protection material, with strong rust resistance, it can be used in complex environments for a long time. 【Easy Connection】Fix the wires with socket head screws and connect the positive and negative terminals. Easy to install and identify, avoid the risk of electric shock. All set screws hold wire securely. 【Additional protection】 To avoid short circuits on the pole terminal, a plexiglass cover is supplied for the battery terminals for the plus pole and the minus pole. It can effectively prevent dust and damage from the environment, and better protect the cables and battery terminals. Against corrosion for a long battery life. 【Four Wire Outputs】These battery posts have 4 different sizes of wire socket for 0/2/4/6/8/10 gauge inputs, easy to change wiring. Ideal for advanced audio technology, heavy duty lighting or inverter charging systems, heavy duty and commercial use. 【Wide Applications】Suitable for most battery models. Works well in solar panel, junction box, ship, golf cart, vehicle, motorcycle, boat and trolling motor, car, caravan, RV, bus, truck, pickup truck, houseboat, forklift, crane, solar power bank and more others.