Can You Run 24V Lights On 12V? Is It Possible?

A common question in the DIY electrical world is, ‘Can you run 24V lights on 12V?’. The answer, of course, is yes! But before we discuss that answer, let’s first talk about voltage conversions – how they work and why they are important to know. Because you will have to make some modifications according to the voltages if you want to make your lights work properly on 12V.

Can You Run 24V Lights On 12V

Can You Run 24V Light On 12V?

It becomes possible because the amperage draw of a light bulb is not that high. A 12V light bulb draws about 10 amps, and a 24V light bulb draws about 20 amps. That means you can get away with running your 24V lights on 12V if you use a voltage multiplier as part of your system.

A voltage multiplier is basically an electrical circuit that converts volts into amps. You can buy these at any hardware store or online, but they are typically costly and not worth it if you don’t own an RV or trailer. The best way to know if your battery bank can handle running your lights on 12V is to test them out before the trip. If the batteries are good enough, then you can run the lights off of AC power in addition to your battery bank.

In some cases, the voltage that you will have to use depends on the type of light you are using. Some are 12V, some are 24V, and some others can be both 12V and 24V. When you run a 12V light on a regular car battery, it will draw more power than it can handle and could cause damage to the battery. In this case, it is best to use an inverter that converts the voltage from 12V to 24V before powering your lights. So, get a good quality inverter that can help you with this conversion.

What Is The Difference Between 12V And 24V LED Lights?

The difference between these two voltage LED lights is that the battery in a 12V LED light is rated at 12V, while it is rated at 24V for a 24V LED light. As a result, the 12V light will work in a vehicle with a 12V battery but not one with a 24V battery. In fact, 12V LED lights are more commonly used in automotive applications, such as headlamps and taillights, while 24V LED lights are used on the dash of a vehicle or in the interior of a truck.

Another difference between 12V and 24V LED lights is that 12V LEDs can only be used with positive ground, whereas 24V LEDs can be used with either positive or negative ground. Besides, the amount of power they consume is also different. The higher the voltage, the more power is required. According to the capabilities, 12V LEDs can be used in low voltage applications such as spotlights, while 24V LEDs are designed for high-volume applications like street lights and architectural lighting.

Can You Connect 12V To 24V LED Strip?

Yes, it is possible to connect 12V to 24V LED strips, but in several conditions. In fact, the easiest way to do this is by using a regulator and inverter. And, the best part about using a regulator and inverter is that you can use them with any number of different voltage sources.

When you want to connect a 12V to 24V LED strip, your first option should be to use a standard power supply that has two sets of plugs on it. One set is for the positive connection, and another set is for the negative connection. Then, make sure that the connector on your LED strip matches up with whichever plug you are using. Otherwise, the connection will not build up.

How Do You Convert 24V To 12V?

The process of converting 24V to 12V is quite simple, but it requires a few components: a rectifier, a transformer, and a regulator. The rectifier converts the AC voltage of 24 volts into a DC voltage of approximately 12 volts. The transformer converts this DC voltage into another form that can be used in devices like lamps and computers.

And, the regulator regulates the output voltage to keep it within safe limits for use in appliances and electronics. Usually, the voltage regulator is connected between the battery and the load. This is a simple circuit with a few resistors. When the regulator output matches the input voltage, it will maintain a constant voltage across the load.

Frequently Asked Questions

Is It Possible To Run 12V LED Lights On 24V?

Yes, it is possible. You can use a step-down converter or a voltage regulator to reduce the input voltage to your 12V LED lights. The main issue with this setup is that you will lose some of the brightness of your 12V LED lights, and they will not be as bright as they would be at 24V.

Do 12V LED Lights Run On 18V?

12V LED lights don’t run on 18V when you’re not using any additional tools. The light itself does not need a separate input, but it will require a voltage converter. This is because the LED lights are designed to work with 12V DC and can’t be used at higher voltages.

Can I Run A 24V LED On 12V?

Yes, you can run a 24V LED on 12V. The problem is that the voltage drop across the LED will cause the current to drop, making it less efficient. You need to increase the current limit of your circuit to compensate for this.


We all know that 12V is a standard voltage used in all kinds of devices. It’s convenient, especially if you have to take all your equipment with you and want it to work wherever you go. But what if you want to run your lights on 12V? You’ll have to use a converter for incompatible devices.

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