Waterproof & Anti-Shock Protection: Designed with aluminum shell and silicone sealed, Excellent IP 67 rating waterproof, dustproof, explosion-proof, shock-resistant properties and adapt to a variety of harsh environment
Connect Way: The Red Wire Connect to the "+" postive pole of battery; Black Wire Connect to the "-" negative pole of battery; Yellow Wire need to connect to the ACC or "+" postive pole of the battery;
Note: If connect to auto/golf cart, the Yellow Wire suggest connect to ACC, If only test, the Yellow Wire must need to connect to the "+" postive pole of the battery
Application: High-power 400W for automobiles, trucks, golf carts, LED strip lights, screens, monitoring systems, motors, solar systems, powers 12V accessories like headlights, taillights, radios, and LED lighting, runs 12V appliances, lighting systems, and electronics