Everything for Back to School — and then someShop now

Main Content

Everything for Back to School — and then someShop now

Main Content

Car Power Supplies

Car power supplies are essential for keeping your devices charged and ready while on the road, ensuring a seamless travel experience. Whether you're embarking on a long road trip or just commuting to work, having reliable power options in your vehicle can make all the difference. Explore our diverse selection of car power solutions designed to meet various needs, from powering up smartphones and tablets to keeping laptops and other electronics running smoothly. With user-friendly designs and compatibility with a wide range of devices, these car power supplies help you stay connected no matter where your journey takes you.

Read More
Results
Main Results
  1. PAC - 12V DC Adapter - Black

    SKU: J2VK4T5F99

    PUchased with my Uniden 720 and had Best Buy install both. Love It. Have had no problems....Works great...Best Buy employees did a great job.

    Product Description

    A universal black 12V DC adapter that adds a power outlet and 10A fuse protection in vehicles.
    See all Cell Phone Car Chargers
    Your price for this item is $9.99
  2. Pyle - Premium Power Inverter, Cigarette Lighter Power Supply, Car Plug in, DCAC Converter, Compact Power Inverter - Black

    SKU: J7SGX36PFZ

    Product Description

    A compact black power inverter that converts 12V DC to 115V AC, ideal for vehicles and electronics.
    See all Power Inverters
    Your price for this item is $39.99
  3. Metra - Heise 12V Power Supply - Multi

    SKU: J7RX7YJ2X2

    Found this power supply connection at best buy work very good...They could sell me a new one but recommended I check out Best Buy....The Best Buy cost was 60% less than the price they quoted and came...

    Product Description

    A lightweight multi-color 12V power supply delivering 2 amps for single-color LED lighting systems.
    See all Lighting
    Your price for this item is $22.99
  4. Garmin - Constant Power Cable - Black

    SKU: JXF9YFW8CV

    In my opinion it’s a must have and Best Buy should be stocking these or better yet Garmin providing them...Great power cable no issues works great will buy again.

    Product Description

    A black OBD-II power cable providing constant power to compatible dash cams, even when parked.
    See all Car Video Accessories
    Your price for this item is $49.99
  5. Pyramid - Gold Series 70-Watt Input 5-Amp Constant Bench Power Supply - Black

    SKU: J7SGX2G72W

    Product Description

    A reliable black and gold bench power supply delivering 70 watts and 5 amps with built-in safety features.
    See all All Car Audio
    Your price for this item is $43.99

FAQ

Car power supplies come in several types, including power inverters, USB chargers, and DC adapters. These devices allow you to charge or power various electronics and accessories while on the road.

Yes, many car power supplies feature multiple ports or outlets, allowing you to charge or power several devices simultaneously, such as smartphones, tablets, and laptops.

Most car power supplies are designed to be compatible with standard 12V vehicle outlets, commonly found in cars, trucks, and SUVs. However, it's important to check your vehicle's specifications and the product details for compatibility.

You can use car power supplies to power or charge a variety of devices including smartphones, tablets, laptops, GPS units, dash cams, and portable gaming systems, depending on the output and connector type.

Most car power supplies are plug-and-play and do not require any installation. Simply connect them to your vehicle's power outlet or cigarette lighter socket and they're ready to use.