Here's why it's not advisable:
1. Voltage Regulation: The voltage provided by a car battery is not constant and can fluctuate significantly, especially when the engine is running. This voltage fluctuation can damage sensitive electrical components in your car lights.
2. Overloading the Circuit: Car lights draw a specific amount of current, and connecting them directly to the battery may overload the electrical circuit. This can lead to wires overheating and potentially causing electrical fires.
3. Lack of Fuse Protection: Car batteries provide direct access to the vehicle's electrical system. Without proper fuse protection, a short circuit or malfunction in the lighting circuit can cause severe damage to other electrical components.
To safely connect car lights, you should route the power through the vehicle's electrical system, which includes proper wiring, fuses, relays, and switches. This ensures that the lights receive a controlled and regulated voltage, and it provides protection against electrical overloads and short circuits.
It's essential to consult a professional auto electrician or refer to your vehicle's specific wiring diagrams before making any modifications to your car's electrical system.
