This DC 12V 80A Split Charge Relay is a heavy-duty automotive component designed for use in cars, vans, boats, and trucks. Built with a durable combination of plastic and metal materials, this compact relay measures just 2.8 x 2.8 x 2.5 cm, making it easy to install even in tight spaces. The five-pin (5P) ON/OFF configuration provides versatile control for split charge systems and a wide range of automotive electrical applications. With an impressive 80A current capacity, this relay is well-suited for demanding high-load applications where reliable switching performance is essential. The copper terminals ensure solid electrical connections, while the sturdy black housing protects the internal components from the rigors of everyday use. Weighing only 50g, this lightweight relay won't add unnecessary bulk to your vehicle's electrical system. Whether you're upgrading your car's wiring setup or replacing a faulty relay in a marine vessel, this dependable 5-pin relay delivers the performance and durability you need to keep your electrical systems running smoothly.