Not directly, as they're 120V light strings. The simple/easy way is a cheap inverter, but you'd be losing about 20% of the batteries energy to conversion losses. The other way is buying a 12V LED strip off ebay/amazon. Answer from Deleted User on reddit.com
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Christmas Light Source
christmas-light-source.com › collections › 12-volt-led-lights-c-253
12 Volt LED Lights – Christmas Light Source
LED strings lights with accessory plug. Light cars, golf cars, boats, and RV's. Use with 12 volt battery when power is unavailable for parties and weddings.
People also ask

How do I choose the right light function for my Christmas lights?
The light function determines how your string lights will illuminate. Options include constant, twinkling, and color changing, allowing you to create different moods and effects.
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homedepot.com
homedepot.com › holiday decorations › christmas decorations › christmas lights › christmas string lights
Low-voltage - Christmas String Lights - The Home Depot
Can I use Christmas string lights outdoors?
Absolutely. Look for lights labeled "outdoor rated" or "weatherproof." They're designed to withstand rain, snow, and extreme temperatures.
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homedepot.com
homedepot.com › holiday decorations › christmas decorations › christmas lights › christmas string lights
Low-voltage - Christmas String Lights - The Home Depot
What are some of the top-rated Christmas string lights?
One of our top-rated Christmas string lights is the 400 Count Twinkling Warm White to Multi-Colored Micro LED Lights.
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homedepot.com
homedepot.com › holiday decorations › christmas decorations › christmas lights › christmas string lights
Low-voltage - Christmas String Lights - The Home Depot
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Amazon
amazon.com › 12-volt-christmas-lights-car › s
Amazon.com: 12 Volt Christmas Lights For Car
Check each product page for other buying options. Price and other details may vary based on product size and color · FOVAL 150W Car Power Inverter 12V DC to 110V AC Converter Vehicle Adapter Plug Outlet with 3.1A Dual USB Car Charger for Laptop Computer (Classic Blue) · Joomer Battery Christmas ...
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Walmart
walmart.com › home
12 Volt Christmas Lights
$727current price $7.27ROSENICE DC 12V 10M Copper Wire LED String Lights for Holiday Party Christmas Decoration (Warm White) UGUCYUI-Christmas 66 ft Car LED String Light Golf Cart Decorations Multicolor Light String Waterproof Atmosphere Lighting Kits for Christmas Car Accessories, 12v
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Pinterest
pinterest.com › christmaslightsource › lights-for-cars-campers-and-parades
24 Lights for Cars, Campers and Parades ideas to save today
Use 12-volt light strings for cars, trucks, boats, motorcycles, and any vehicles that need the festive look of Christmas lights.
Find elsewhere
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Best Buy
bestbuy.com › site › searchpage.jsp
12 volt led christmas lights outdoor - Best Buy
Shop for 12 volt led christmas lights outdoor at Best Buy. Find low everyday prices and buy online for delivery or in-store pick-up
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LED Lights Unlimited
ledlightsunlimited.net › home › 12v auto / boat led light strings
12V Car / Boat String Lights - LED Lights Unlimited
12v Car / Boat LED Light Strings. Colors ranging from white to blue, red, green, pink, and more. Contact us for your LED lighting needs today.
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IH8MUD Forum
forum.ih8mud.com › home › forums › vehicle tech forums › 100-series cruisers
Powering Christmas Lights | IH8MUD.com Forum | Toyota, Lexus & Off-Road Community Discussions
December 5, 2016 - Whenever I've run Christmas lights in the past it's always just been through the door to a 12v plug. The door seal still seals great for me and they power on/off with the vehicle. 1997 LC "TBD" - V8 Swap Pending... 2000 LX "The Comfort Cruiser" - 35s, Armored, & Plush - Sold 2016 Ram 2500 - The Daily ... I second @DirtDawg With those lights you posted, just get a male 12v plug like this: Amazon.com: uxcell® DC 12V Car Auto Push Button Cigarette Lighter Black: Automotive Then cut the female plug from the lights and wire the lights to the plug.
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Christmas Lights, Etc
christmaslightsetc.com › p › 2-Wire-10mm-38-inch-12-Volt-Power-Cord-Power-Connector-Car-Adapter-Type--17291.htm
Rope Light - 2-Wire, 10mm (3/8"), 12 Volt Power Cord & Power Connector, Car Adapter Type - Christmas Lights, Etc
2-Wire, 10mm (3/8"), 12 Volt Power Cord & Power Connector, Car Adapter Type
Rope light accessories for 2 Wire LED 3/8" (10mm) rope light. Car Adaptor completes rope lighting projects. Price: $6.29
Price   US$6.29
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LED Lights Unlimited
ledlightsunlimited.net › home › 12v auto / boat lights
12v Auto / Boat Lights / LED Lights Unlimited
Cart · Filters Expand · Shop By Category · All Products · Clips for Hanging Lights · LED Light Strings · Commercial Light Strings · 12v Auto / Boat Lights · Patio Lights · Icicle & Decorative Effects · Specialty Shapes · Accessories · Shop By Color ·
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CarParts.com
carparts.com › home › features › lifestyle › how to decorate your car with christmas lights (for parades & parties)
How to Decorate Your Car with Christmas Lights (for Parades & Parties) - In The Garage with CarParts.com
May 9, 2025 - To install Christmas lights on your car for a parade or a tailgate party, use a power inverter to convert your vehicle’s 12V DC power for standard 110V AC lights or buy compatible lights, secure the lights using zip ties or magnets, and safely tuck in the wires along weatherstripped areas ...
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Target
target.com › s › 12+volt+christmas+lights
"12 volt christmas lights" : Target
Shop Target for 12 volt christmas lights you will love at great low prices. Choose from Same Day Delivery, Drive Up or Order Pickup plus free shipping on orders $35+.
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eBay
ebay.com › shop › christmas-lights-for-car
Christmas Lights for Car | eBay
Lot Waterproof 12''/15 DC 12V Motor LED Strip Underbody Light For Car MotorcyclOpens in a new window or tab ... Reflective Christmas Car Decoration Magnetic Christmas Lights for Car Garage RefOpens in a new window or tab
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Christmas Light Source
christmas-light-source.com › blogs › articles › get-this-look-light-up-a-truck-for-christmas
Get this Look: 12 Volt Multicolor LED Lights Strings, Light Up a Truck for Christmas
October 17, 2025 - Larry has been a long time customer of 12-volt multicolor Christmas lights. Here is what he had to say: Look great I have ordered sets of these and have them on our vehicles and my son put them on his boat and golf cart. All work perfectly and get lots of compliments.
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Quora
quora.com › Can-you-run-Christmas-lights-off-a-car-battery
Can you run Christmas lights off a car battery? - Quora
Answer (1 of 3): Not very likely. Most Christmas lights today are designed to operate on standard 110/120V AC household current. They wouldn’t put out much, if anything , from a 12V DC source.
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Autosparky
autosparky.ie › collections › christmas-lights
Christmas Lights – Auto Sparky
150W Mini Modified Wave Inverter **12v to 230V Mains Power** Ideal for using household xmas lights on a vehicle