# Best answer: Can you run Christmas lights off a car battery?

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If you don’t want to buy a battery-powered set, there are two ways to run your normal (120V AC) Xmas lights off batteries. The first is to use a 12V battery and an inverter. … You connect a 12V battery to the inverter, and then just plug your Christmas lights into the standard AC outlet on the inverter.

## Can you run lights off a car battery?

Most LED lights are arranged so that they can run off of a 12v battery—in fact, 12v lights can cause a short when plugged directly into a socket, which usually have 110v current. This can be very dangerous, and so the best solution is to run these lights through a relay instead.

## How long can a car battery power Christmas lights?

How long will LED lights run on a car battery? A typical car battery with an inverter can power a single incandescent light bulb for 1.5-3 hours (60-100 watts), a CFL bulb for 9-17 hours (14-23 watts), or a 9-watt LED bulb for 29 hours and still be able to start the car’s engine.

## How do you hook up Christmas lights without electricity?

There are many alternatives to power outdoor lights without having an electrical outlet installed in the yard. They involve using various types of solar garden lighting fixtures, battery operated lighting, Bluetooth operated lights, battery-powered outlet, wireless LED motion sensor lights, and real or LED candles.

## Can I connect a LED directly to a battery?

Never connect an LED directly to a battery or power supply because the LED is likely to be destroyed by excessive current passing through it. resistor is suitable for most LEDs if your supply voltage is 12V or less.

## How many LEDs can you run off 12V?

You can use as many branches of 3 leds as the power supply can power.

## How many volts do Christmas lights use?

Common is a set of 60 (2 volts per bulb), but white LED sets use two circuits of 30 (4 volts per bulb).

## How do I convert an AC device to run on a battery pack?

Open up the device, plug it in (on a gfi to be safe), use a voltmeter and make your way back from the power input until you find low voltage dc. Now you can use a battery to power it. A 9v battery should work if the internals are operating between 6 and 12 volts.

## What can I use if I don’t have an outdoor outlet?

How To Get Power Outside Without An Outlet. Use an outdoor-rated extension cord for a temporary solution. Plug the outdoor extension cord into a GFCI outlet inside, then run it outside. Extension cords are more delicate than you might think and one size DOESN’T fit all.